61814457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 95479020

約数和(自身を除く): 33664563

約数列:

[1, 3, 9, 29, 37, 87, 111, 173, 261, 333, 519, 1073, 1369, 1557, 3219, 4107, 5017, 6401, 9657, 12321, 15051, 19203, 39701, 45153, 57609, 119103, 185629, 236837, 357309, 556887, 710511, 1670661, 2131533, 6868273, 20604819, 61814457]

約数ペア:

[(1, 61814457), (3, 20604819), (9, 6868273), (29, 2131533), (37, 1670661), (87, 710511), (111, 556887), (173, 357309), (261, 236837), (333, 185629), (519, 119103), (1073, 57609), (1369, 45153), (1557, 39701), (3219, 19203), (4107, 15051), (5017, 12321), (6401, 9657)]