401049873

素因数分解:

$3^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 770826240

約数和(自身を除く): 369776367

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 67, 69, 81, 119, 153, 161, 189, 201, 207, 243, 357, 391, 459, 469, 483, 567, 603, 621, 729, 1071, 1139, 1173, 1377, 1407, 1449, 1541, 1701, 1809, 1863, 2187, 2737, 3213, 3417, 3519, 4131, 4221, 4347, 4623, 5103, 5427, 5589, 7973, 8211, 9639, 10251, 10557, 10787, 12393, 12663, 13041, 13869, 15309, 16281, 16767, 23919, 24633, 26197, 28917, 30753, 31671, 32361, 37179, 37989, 39123, 41607, 48843, 50301, 71757, 73899, 78591, 86751, 92259, 95013, 97083, 113967, 117369, 124821, 146529, 183379, 215271, 221697, 235773, 260253, 276777, 285039, 291249, 341901, 352107, 374463, 550137, 645813, 665091, 707319, 830331, 855117, 873747, 1025703, 1123389, 1650411, 1937439, 1995273, 2121957, 2490993, 2621241, 3370167, 4951233, 5812317, 5985819, 6365871, 7863723, 14853699, 17436951, 19097613, 23591169, 44561097, 57292839, 133683291, 401049873]

約数ペア:

[(1, 401049873), (3, 133683291), (7, 57292839), (9, 44561097), (17, 23591169), (21, 19097613), (23, 17436951), (27, 14853699), (51, 7863723), (63, 6365871), (67, 5985819), (69, 5812317), (81, 4951233), (119, 3370167), (153, 2621241), (161, 2490993), (189, 2121957), (201, 1995273), (207, 1937439), (243, 1650411), (357, 1123389), (391, 1025703), (459, 873747), (469, 855117), (483, 830331), (567, 707319), (603, 665091), (621, 645813), (729, 550137), (1071, 374463), (1139, 352107), (1173, 341901), (1377, 291249), (1407, 285039), (1449, 276777), (1541, 260253), (1701, 235773), (1809, 221697), (1863, 215271), (2187, 183379), (2737, 146529), (3213, 124821), (3417, 117369), (3519, 113967), (4131, 97083), (4221, 95013), (4347, 92259), (4623, 86751), (5103, 78591), (5427, 73899), (5589, 71757), (7973, 50301), (8211, 48843), (9639, 41607), (10251, 39123), (10557, 37989), (10787, 37179), (12393, 32361), (12663, 31671), (13041, 30753), (13869, 28917), (15309, 26197), (16281, 24633), (16767, 23919)]