247013901

素因数分解:

$3^3\times {\mathrm{863}}^1\times {\mathrm{10601}}^1$

素因数の和:11473

約数の個数: 16

約数和(自身を含む): 366405120

約数和(自身を除く): 119391219

約数列:

[1, 3, 9, 27, 863, 2589, 7767, 10601, 23301, 31803, 95409, 286227, 9148663, 27445989, 82337967, 247013901]

約数ペア:

[(1, 247013901), (3, 82337967), (9, 27445989), (27, 9148663), (863, 286227), (2589, 95409), (7767, 31803), (10601, 23301)]