51896133

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{4243}}^1$

素因数の和:4406

約数の個数: 20

約数和(自身を含む): 78055648

約数和(自身を除く): 26159515

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 4243, 12231, 12729, 38187, 114561, 343683, 640693, 1922079, 5766237, 17298711, 51896133]

約数ペア:

[(1, 51896133), (3, 17298711), (9, 5766237), (27, 1922079), (81, 640693), (151, 343683), (453, 114561), (1359, 38187), (4077, 12729), (4243, 12231)]