210330279933

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{20063}}^1$

素因数の和:20761

約数の個数: 32

約数和(自身を含む): 288921600000

約数和(自身を除く): 78591320067

約数列:

[1, 3, 47, 141, 149, 447, 499, 1497, 7003, 20063, 21009, 23453, 60189, 70359, 74351, 223053, 942961, 2828883, 2989387, 3494497, 8968161, 10011437, 10483491, 30034311, 140501189, 421503567, 470537539, 1411612617, 1491704113, 4475112339, 70110093311, 210330279933]

約数ペア:

[(1, 210330279933), (3, 70110093311), (47, 4475112339), (141, 1491704113), (149, 1411612617), (447, 470537539), (499, 421503567), (1497, 140501189), (7003, 30034311), (20063, 10483491), (21009, 10011437), (23453, 8968161), (60189, 3494497), (70359, 2989387), (74351, 2828883), (223053, 942961)]