1745772021

素因数分解:

$3^6\times 7^1\times {\mathrm{342107}}^1$

素因数の和:342132

約数の個数: 28

約数和(自身を含む): 2991392352

約数和(自身を除く): 1245620331

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 342107, 1026321, 2394749, 3078963, 7184247, 9236889, 21552741, 27710667, 64658223, 83132001, 193974669, 249396003, 581924007, 1745772021]

約数ペア:

[(1, 1745772021), (3, 581924007), (7, 249396003), (9, 193974669), (21, 83132001), (27, 64658223), (63, 27710667), (81, 21552741), (189, 9236889), (243, 7184247), (567, 3078963), (729, 2394749), (1701, 1026321), (5103, 342107)]