204428133

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249607}}^1$

素因数の和:249633

約数の個数: 24

約数和(自身を含む): 363429248

約数和(自身を除く): 159001115

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 249607, 748821, 1747249, 2246463, 3244891, 5241747, 9734673, 15725241, 22714237, 29204019, 68142711, 204428133]

約数ペア:

[(1, 204428133), (3, 68142711), (7, 29204019), (9, 22714237), (13, 15725241), (21, 9734673), (39, 5241747), (63, 3244891), (91, 2246463), (117, 1747249), (273, 748821), (819, 249607)]