2113992261

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{15497}}^1$

素因数の和:16185

約数の個数: 24

約数和(自身を含む): 3191348160

約数和(自身を除く): 1077355899

約数列:

[1, 3, 9, 23, 69, 207, 659, 1977, 5931, 15157, 15497, 45471, 46491, 136413, 139473, 356431, 1069293, 3207879, 10212523, 30637569, 91912707, 234888029, 704664087, 2113992261]

約数ペア:

[(1, 2113992261), (3, 704664087), (9, 234888029), (23, 91912707), (69, 30637569), (207, 10212523), (659, 3207879), (1977, 1069293), (5931, 356431), (15157, 139473), (15497, 136413), (45471, 46491)]