201645381

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19477}}^1$

素因数の和:19533

約数の個数: 32

約数和(自身を含む): 336579840

約数和(自身を除く): 134934459

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 19477, 58431, 136339, 331109, 409017, 564833, 993327, 1694499, 2317763, 3953831, 6953289, 9602161, 11861493, 28806483, 67215127, 201645381]

約数ペア:

[(1, 201645381), (3, 67215127), (7, 28806483), (17, 11861493), (21, 9602161), (29, 6953289), (51, 3953831), (87, 2317763), (119, 1694499), (203, 993327), (357, 564833), (493, 409017), (609, 331109), (1479, 136339), (3451, 58431), (10353, 19477)]