42397983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 65244816

約数和(自身を除く): 22846833

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1531, 1629, 3077, 4593, 9231, 13779, 26027, 27693, 78081, 234243, 277111, 831333, 2493999, 4710887, 14132661, 42397983]

約数ペア:

[(1, 42397983), (3, 14132661), (9, 4710887), (17, 2493999), (51, 831333), (153, 277111), (181, 234243), (543, 78081), (1531, 27693), (1629, 26027), (3077, 13779), (4593, 9231)]