2016101871

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{450727}}^1$

素因数の和:450811

約数の個数: 24

約数和(自身を含む): 3375051264

約数和(自身を除く): 1358949393

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 450727, 1352181, 3155089, 4056543, 9465267, 28395801, 32001617, 96004851, 224011319, 288014553, 672033957, 2016101871]

約数ペア:

[(1, 2016101871), (3, 672033957), (7, 288014553), (9, 224011319), (21, 96004851), (63, 32001617), (71, 28395801), (213, 9465267), (497, 4056543), (639, 3155089), (1491, 1352181), (4473, 450727)]