201620931

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1\times {\mathrm{1579}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 277877760

約数和(自身を除く): 76256829

約数列:

[1, 3, 31, 93, 1373, 1579, 4119, 4737, 42563, 48949, 127689, 146847, 2167967, 6503901, 67206977, 201620931]

約数ペア:

[(1, 201620931), (3, 67206977), (31, 6503901), (93, 2167967), (1373, 146847), (1579, 127689), (4119, 48949), (4737, 42563)]