2416401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 3960320

約数和(自身を除く): 1543919

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1087, 2223, 3261, 9783, 14131, 20653, 42393, 61959, 127179, 185877, 268489, 805467, 2416401]

約数ペア:

[(1, 2416401), (3, 805467), (9, 268489), (13, 185877), (19, 127179), (39, 61959), (57, 42393), (117, 20653), (171, 14131), (247, 9783), (741, 3261), (1087, 2223)]