661567227

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{8081}}^1$

素因数の和:9054

約数の個数: 16

約数和(自身を含む): 913589280

約数和(自身を除く): 252022053

約数列:

[1, 3, 29, 87, 941, 2823, 8081, 24243, 27289, 81867, 234349, 703047, 7604221, 22812663, 220522409, 661567227]

約数ペア:

[(1, 661567227), (3, 220522409), (29, 22812663), (87, 7604221), (941, 703047), (2823, 234349), (8081, 81867), (24243, 27289)]