561623277

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{3989}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 760717440

約数和(自身を除く): 199094163

約数列:

[1, 3, 71, 213, 661, 1983, 3989, 11967, 46931, 140793, 283219, 849657, 2636729, 7910187, 187207759, 561623277]

約数ペア:

[(1, 561623277), (3, 187207759), (71, 7910187), (213, 2636729), (661, 849657), (1983, 283219), (3989, 140793), (11967, 46931)]