387735981

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1\times {\mathrm{1229}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 522936960

約数和(自身を除く): 135200979

約数列:

[1, 3, 103, 309, 1021, 1229, 3063, 3687, 105163, 126587, 315489, 379761, 1254809, 3764427, 129245327, 387735981]

約数ペア:

[(1, 387735981), (3, 129245327), (103, 3764427), (309, 1254809), (1021, 379761), (1229, 315489), (3063, 126587), (3687, 105163)]