357768981

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{29251}}^1$

素因数の和:29414

約数の個数: 20

約数和(自身を含む): 538002784

約数和(自身を除く): 180233803

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 29251, 87753, 263259, 789777, 2369331, 4416901, 13250703, 39752109, 119256327, 357768981]

約数ペア:

[(1, 357768981), (3, 119256327), (9, 39752109), (27, 13250703), (81, 4416901), (151, 2369331), (453, 789777), (1359, 263259), (4077, 87753), (12231, 29251)]