2017680189

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{3023}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 3162378240

約数和(自身を除く): 1144698051

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 859, 2577, 3023, 6013, 9069, 18039, 21161, 31783, 63483, 95349, 111851, 222481, 335553, 667443, 782957, 2348871, 2596757, 7790271, 18177299, 54531897, 96080009, 288240027, 672560063, 2017680189]

約数ペア:

[(1, 2017680189), (3, 672560063), (7, 288240027), (21, 96080009), (37, 54531897), (111, 18177299), (259, 7790271), (777, 2596757), (859, 2348871), (2577, 782957), (3023, 667443), (6013, 335553), (9069, 222481), (18039, 111851), (21161, 95349), (31783, 63483)]