201233421

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9811}}^1$

素因数の和:9913

約数の個数: 24

約数和(自身を含む): 303073056

約数和(自身を除く): 101839635

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 6837, 9811, 20511, 29433, 88299, 421873, 519983, 1265619, 1559949, 3796857, 4679847, 22359269, 67077807, 201233421]

約数ペア:

[(1, 201233421), (3, 67077807), (9, 22359269), (43, 4679847), (53, 3796857), (129, 1559949), (159, 1265619), (387, 519983), (477, 421873), (2279, 88299), (6837, 29433), (9811, 20511)]