784124631

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{236111}}^1$

素因数の和:236164

約数の個数: 20

約数和(自身を含む): 1199921184

約数和(自身を除く): 415796553

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 236111, 708333, 2124999, 6374997, 9680551, 19124991, 29041653, 87124959, 261374877, 784124631]

約数ペア:

[(1, 784124631), (3, 261374877), (9, 87124959), (27, 29041653), (41, 19124991), (81, 9680551), (123, 6374997), (369, 2124999), (1107, 708333), (3321, 236111)]