31869960189

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{19483}}^1$

素因数の和:19817

約数の個数: 32

約数和(自身を含む): 44921063424

約数和(自身を除く): 13051103235

約数列:

[1, 3, 23, 69, 151, 157, 453, 471, 3473, 3611, 10419, 10833, 19483, 23707, 58449, 71121, 448109, 545261, 1344327, 1635783, 2941933, 3058831, 8825799, 9176493, 67664459, 70353113, 202993377, 211059339, 461883481, 1385650443, 10623320063, 31869960189]

約数ペア:

[(1, 31869960189), (3, 10623320063), (23, 1385650443), (69, 461883481), (151, 211059339), (157, 202993377), (453, 70353113), (471, 67664459), (3473, 9176493), (3611, 8825799), (10419, 3058831), (10833, 2941933), (19483, 1635783), (23707, 1344327), (58449, 545261), (71121, 448109)]