232201521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 374025600

約数和(自身を除く): 141824079

約数列:

[1, 3, 9, 17, 29, 51, 59, 87, 153, 177, 261, 493, 531, 887, 1003, 1479, 1711, 2661, 3009, 4437, 5133, 7983, 9027, 15079, 15399, 25723, 29087, 45237, 52333, 77169, 87261, 135711, 156999, 231507, 261783, 437291, 470997, 889661, 1311873, 1517657, 2668983, 3935619, 4552971, 8006949, 13658913, 25800169, 77400507, 232201521]

約数ペア:

[(1, 232201521), (3, 77400507), (9, 25800169), (17, 13658913), (29, 8006949), (51, 4552971), (59, 3935619), (87, 2668983), (153, 1517657), (177, 1311873), (261, 889661), (493, 470997), (531, 437291), (887, 261783), (1003, 231507), (1479, 156999), (1711, 135711), (2661, 87261), (3009, 77169), (4437, 52333), (5133, 45237), (7983, 29087), (9027, 25723), (15079, 15399)]