57716451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15913}}^1$

素因数の和:15963

約数の個数: 24

約数和(自身を含む): 92683136

約数和(自身を除く): 34966685

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 15913, 47739, 143217, 206869, 493303, 620607, 1479909, 1861821, 4439727, 6412939, 19238817, 57716451]

約数ペア:

[(1, 57716451), (3, 19238817), (9, 6412939), (13, 4439727), (31, 1861821), (39, 1479909), (93, 620607), (117, 493303), (279, 206869), (403, 143217), (1209, 47739), (3627, 15913)]