2175507

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 3397680

約数和(自身を除く): 1222173

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 241, 531, 723, 1003, 2169, 3009, 4097, 9027, 12291, 14219, 36873, 42657, 127971, 241723, 725169, 2175507]

約数ペア:

[(1, 2175507), (3, 725169), (9, 241723), (17, 127971), (51, 42657), (59, 36873), (153, 14219), (177, 12291), (241, 9027), (531, 4097), (723, 3009), (1003, 2169)]