56501631

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 85232784

約数和(自身を除く): 28731153

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 1413, 1481, 4239, 4443, 12717, 13329, 38151, 39987, 119961, 232517, 359883, 697551, 2092653, 6277959, 18833877, 56501631]

約数ペア:

[(1, 56501631), (3, 18833877), (9, 6277959), (27, 2092653), (81, 697551), (157, 359883), (243, 232517), (471, 119961), (1413, 39987), (1481, 38151), (4239, 13329), (4443, 12717)]