207173883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20011}}^1$

素因数の和:20067

約数の個数: 32

約数和(自身を含む): 345807360

約数和(自身を除く): 138633477

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 20011, 60033, 140077, 340187, 420231, 580319, 1020561, 1740957, 2381309, 4062233, 7143927, 9865423, 12186699, 29596269, 69057961, 207173883]

約数ペア:

[(1, 207173883), (3, 69057961), (7, 29596269), (17, 12186699), (21, 9865423), (29, 7143927), (51, 4062233), (87, 2381309), (119, 1740957), (203, 1020561), (357, 580319), (493, 420231), (609, 340187), (1479, 140077), (3451, 60033), (10353, 20011)]