42673239

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23357}}^1$

素因数の和:23399

約数の個数: 24

約数和(自身を含む): 72876960

約数和(自身を除く): 30203721

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 23357, 70071, 163499, 210213, 490497, 677353, 1471491, 2032059, 4741471, 6096177, 14224413, 42673239]

約数ペア:

[(1, 42673239), (3, 14224413), (7, 6096177), (9, 4741471), (21, 2032059), (29, 1471491), (63, 677353), (87, 490497), (203, 210213), (261, 163499), (609, 70071), (1827, 23357)]