201049281

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 302924076

約数和(自身を除く): 101874795

約数列:

[1, 3, 9, 41, 97, 123, 137, 291, 369, 411, 873, 1233, 1681, 3977, 5043, 5617, 11931, 13289, 15129, 16851, 35793, 39867, 50553, 119601, 163057, 230297, 489171, 544849, 690891, 1467513, 1634547, 2072673, 4903641, 22338809, 67016427, 201049281]

約数ペア:

[(1, 201049281), (3, 67016427), (9, 22338809), (41, 4903641), (97, 2072673), (123, 1634547), (137, 1467513), (291, 690891), (369, 544849), (411, 489171), (873, 230297), (1233, 163057), (1681, 119601), (3977, 50553), (5043, 39867), (5617, 35793), (11931, 16851), (13289, 15129)]