65912481

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 99889920

約数和(自身を除く): 33977439

約数列:

[1, 3, 9, 27, 103, 137, 173, 309, 411, 519, 927, 1233, 1557, 2781, 3699, 4671, 14111, 17819, 23701, 42333, 53457, 71103, 126999, 160371, 213309, 380997, 481113, 639927, 2441203, 7323609, 21970827, 65912481]

約数ペア:

[(1, 65912481), (3, 21970827), (9, 7323609), (27, 2441203), (103, 639927), (137, 481113), (173, 380997), (309, 213309), (411, 160371), (519, 126999), (927, 71103), (1233, 53457), (1557, 42333), (2781, 23701), (3699, 17819), (4671, 14111)]