201002661

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{17683}}^1$

素因数の和:18113

約数の個数: 16

約数和(自身を含む): 298505920

約数和(自身を除く): 97503259

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 17683, 53049, 159147, 477441, 7444543, 22333629, 67000887, 201002661]

約数ペア:

[(1, 201002661), (3, 67000887), (9, 22333629), (27, 7444543), (421, 477441), (1263, 159147), (3789, 53049), (11367, 17683)]