2016645993

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{18353}}^1$

素因数の和:18809

約数の個数: 24

約数和(自身を含む): 3020701320

約数和(自身を除く): 1004055327

約数列:

[1, 3, 9, 29, 87, 261, 421, 1263, 3789, 12209, 18353, 36627, 55059, 109881, 165177, 532237, 1596711, 4790133, 7726613, 23179839, 69539517, 224071777, 672215331, 2016645993]

約数ペア:

[(1, 2016645993), (3, 672215331), (9, 224071777), (29, 69539517), (87, 23179839), (261, 7726613), (421, 4790133), (1263, 1596711), (3789, 532237), (12209, 165177), (18353, 109881), (36627, 55059)]