156932559

素因数分解:

$3^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 289099008

約数和(自身を除く): 132166449

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 67, 81, 119, 153, 189, 201, 243, 357, 459, 469, 567, 603, 729, 1071, 1139, 1377, 1407, 1701, 1809, 2187, 3213, 3417, 4131, 4221, 5103, 5427, 6561, 7973, 9639, 10251, 12393, 12663, 15309, 16281, 19683, 23919, 28917, 30753, 37179, 37989, 45927, 48843, 71757, 86751, 92259, 111537, 113967, 137781, 146529, 215271, 260253, 276777, 334611, 341901, 439587, 645813, 780759, 830331, 1025703, 1318761, 1937439, 2342277, 2490993, 3077109, 5812317, 7472979, 9231327, 17436951, 22418937, 52310853, 156932559]

約数ペア:

[(1, 156932559), (3, 52310853), (7, 22418937), (9, 17436951), (17, 9231327), (21, 7472979), (27, 5812317), (51, 3077109), (63, 2490993), (67, 2342277), (81, 1937439), (119, 1318761), (153, 1025703), (189, 830331), (201, 780759), (243, 645813), (357, 439587), (459, 341901), (469, 334611), (567, 276777), (603, 260253), (729, 215271), (1071, 146529), (1139, 137781), (1377, 113967), (1407, 111537), (1701, 92259), (1809, 86751), (2187, 71757), (3213, 48843), (3417, 45927), (4131, 37989), (4221, 37179), (5103, 30753), (5427, 28917), (6561, 23919), (7973, 19683), (9639, 16281), (10251, 15309), (12393, 12663)]