57122721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11519}}^1$

素因数の和:11573

約数の個数: 24

約数和(自身を含む): 89856000

約数和(自身を除く): 32733279

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 11519, 34557, 103671, 218861, 334051, 656583, 1002153, 1969749, 3006459, 6346969, 19040907, 57122721]

約数ペア:

[(1, 57122721), (3, 19040907), (9, 6346969), (19, 3006459), (29, 1969749), (57, 1002153), (87, 656583), (171, 334051), (261, 218861), (551, 103671), (1653, 34557), (4959, 11519)]