1901003913

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2974967}}^1$

素因数の和:2975044

約数の個数: 12

約数和(自身を含む): 2784570048

約数和(自身を除く): 883566135

約数列:

[1, 3, 9, 71, 213, 639, 2974967, 8924901, 26774703, 211222657, 633667971, 1901003913]

約数ペア:

[(1, 1901003913), (3, 633667971), (9, 211222657), (71, 26774703), (213, 8924901), (639, 2974967)]