200950281

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5039}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 341913600

約数和(自身を除く): 140963319

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 4431, 5039, 5697, 13293, 15117, 35273, 39879, 45351, 105819, 136053, 317457, 952371, 1063229, 3189687, 7442603, 9569061, 22327809, 28707183, 66983427, 200950281]

約数ペア:

[(1, 200950281), (3, 66983427), (7, 28707183), (9, 22327809), (21, 9569061), (27, 7442603), (63, 3189687), (189, 1063229), (211, 952371), (633, 317457), (1477, 136053), (1899, 105819), (4431, 45351), (5039, 39879), (5697, 35273), (13293, 15117)]