21000299022

素因数分解:

$2^1\times 3^2\times {\mathrm{8273}}^1\times {\mathrm{141023}}^1$

素因数の和:149304

約数の個数: 24

約数和(自身を含む): 45506470464

約数和(自身を除く): 24506171442

約数列:

[1, 2, 3, 6, 9, 18, 8273, 16546, 24819, 49638, 74457, 141023, 148914, 282046, 423069, 846138, 1269207, 2538414, 1166683279, 2333366558, 3500049837, 7000099674, 10500149511, 21000299022]

約数ペア:

[(1, 21000299022), (2, 10500149511), (3, 7000099674), (6, 3500049837), (9, 2333366558), (18, 1166683279), (8273, 2538414), (16546, 1269207), (24819, 846138), (49638, 423069), (74457, 282046), (141023, 148914)]