220126881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{8539}}^1$

素因数の和:9216

約数の個数: 16

約数和(自身を含む): 316594880

約数和(自身を除く): 96467999

約数列:

[1, 3, 13, 39, 661, 1983, 8539, 8593, 25617, 25779, 111007, 333021, 5644279, 16932837, 73375627, 220126881]

約数ペア:

[(1, 220126881), (3, 73375627), (13, 16932837), (39, 5644279), (661, 333021), (1983, 111007), (8539, 25779), (8593, 25617)]