72459219

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{202967}}^1$

素因数の和:202994

約数の個数: 16

約数和(自身を含む): 116909568

約数和(自身を除く): 44450349

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 202967, 608901, 1420769, 3450439, 4262307, 10351317, 24153073, 72459219]

約数ペア:

[(1, 72459219), (3, 24153073), (7, 10351317), (17, 4262307), (21, 3450439), (51, 1420769), (119, 608901), (357, 202967)]