23087259

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 37055304

約数和(自身を除く): 13968045

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 353, 387, 507, 559, 1059, 1521, 1677, 3177, 4589, 5031, 7267, 13767, 15179, 21801, 41301, 45537, 59657, 65403, 136611, 178971, 197327, 536913, 591981, 1775943, 2565251, 7695753, 23087259]

約数ペア:

[(1, 23087259), (3, 7695753), (9, 2565251), (13, 1775943), (39, 591981), (43, 536913), (117, 197327), (129, 178971), (169, 136611), (353, 65403), (387, 59657), (507, 45537), (559, 41301), (1059, 21801), (1521, 15179), (1677, 13767), (3177, 7267), (4589, 5031)]