1995273

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 56

約数和(自身を含む): 3777408

約数和(自身を除く): 1782135

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 81, 119, 153, 161, 189, 207, 243, 357, 391, 459, 483, 567, 621, 729, 1071, 1173, 1377, 1449, 1701, 1863, 2737, 3213, 3519, 4131, 4347, 5103, 5589, 8211, 9639, 10557, 12393, 13041, 16767, 24633, 28917, 31671, 39123, 73899, 86751, 95013, 117369, 221697, 285039, 665091, 1995273]

約数ペア:

[(1, 1995273), (3, 665091), (7, 285039), (9, 221697), (17, 117369), (21, 95013), (23, 86751), (27, 73899), (51, 39123), (63, 31671), (69, 28917), (81, 24633), (119, 16767), (153, 13041), (161, 12393), (189, 10557), (207, 9639), (243, 8211), (357, 5589), (391, 5103), (459, 4347), (483, 4131), (567, 3519), (621, 3213), (729, 2737), (1071, 1863), (1173, 1701), (1377, 1449)]