40988169

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 61731072

約数和(自身を除く): 20742903

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 963, 1373, 3317, 4119, 9951, 12357, 29853, 42563, 127689, 146911, 383067, 440733, 1322199, 4554241, 13662723, 40988169]

約数ペア:

[(1, 40988169), (3, 13662723), (9, 4554241), (31, 1322199), (93, 440733), (107, 383067), (279, 146911), (321, 127689), (963, 42563), (1373, 29853), (3317, 12357), (4119, 9951)]