3915639

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 7095816

約数和(自身を除く): 3180177

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 683, 819, 1911, 2049, 4781, 5733, 6147, 8879, 14343, 26637, 33467, 43029, 62153, 79911, 100401, 186459, 301203, 435071, 559377, 1305213, 3915639]

約数ペア:

[(1, 3915639), (3, 1305213), (7, 559377), (9, 435071), (13, 301203), (21, 186459), (39, 100401), (49, 79911), (63, 62153), (91, 43029), (117, 33467), (147, 26637), (273, 14343), (441, 8879), (637, 6147), (683, 5733), (819, 4781), (1911, 2049)]