202109481

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{188711}}^1$

素因数の和:188741

約数の個数: 24

約数和(自身を含む): 353268864

約数和(自身を除く): 151159383

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 188711, 566133, 1320977, 1698399, 3208087, 3962931, 9624261, 11888793, 22456609, 28872783, 67369827, 202109481]

約数ペア:

[(1, 202109481), (3, 67369827), (7, 28872783), (9, 22456609), (17, 11888793), (21, 9624261), (51, 3962931), (63, 3208087), (119, 1698399), (153, 1320977), (357, 566133), (1071, 188711)]