23987457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 37936808

約数和(自身を除く): 13949351

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 3361, 7137, 10083, 30249, 43693, 131079, 205021, 393237, 615063, 1845189, 2665273, 7995819, 23987457]

約数ペア:

[(1, 23987457), (3, 7995819), (9, 2665273), (13, 1845189), (39, 615063), (61, 393237), (117, 205021), (183, 131079), (549, 43693), (793, 30249), (2379, 10083), (3361, 7137)]