40430907

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{45377}}^1$

素因数の和:45400

約数の個数: 20

約数和(自身を含む): 65888856

約数和(自身を除く): 25457949

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 45377, 136131, 408393, 499147, 1225179, 1497441, 3675537, 4492323, 13476969, 40430907]

約数ペア:

[(1, 40430907), (3, 13476969), (9, 4492323), (11, 3675537), (27, 1497441), (33, 1225179), (81, 499147), (99, 408393), (297, 136131), (891, 45377)]