18450549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 29632512

約数和(自身を除く): 11181963

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 5087, 15261, 45783, 66131, 157697, 198393, 473091, 595179, 1419273, 2050061, 6150183, 18450549]

約数ペア:

[(1, 18450549), (3, 6150183), (9, 2050061), (13, 1419273), (31, 595179), (39, 473091), (93, 198393), (117, 157697), (279, 66131), (403, 45783), (1209, 15261), (3627, 5087)]