38510433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 60121152

約数和(自身を除く): 21610719

約数列:

[1, 3, 9, 13, 39, 117, 443, 743, 1329, 2229, 3987, 5759, 6687, 9659, 17277, 28977, 51831, 86931, 329149, 987447, 2962341, 4278937, 12836811, 38510433]

約数ペア:

[(1, 38510433), (3, 12836811), (9, 4278937), (13, 2962341), (39, 987447), (117, 329149), (443, 86931), (743, 51831), (1329, 28977), (2229, 17277), (3987, 9659), (5759, 6687)]