72649251

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{6917}}^1$

素因数の和:7315

約数の個数: 16

約数和(自身を含む): 107920800

約数和(自身を除く): 35271549

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 6917, 10503, 20751, 62253, 186759, 2690713, 8072139, 24216417, 72649251]

約数ペア:

[(1, 72649251), (3, 24216417), (9, 8072139), (27, 2690713), (389, 186759), (1167, 62253), (3501, 20751), (6917, 10503)]