52720731

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5011}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 87569664

約数和(自身を除く): 34848933

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 5011, 10521, 15033, 35077, 45099, 105231, 315693, 836837, 2510511, 5857859, 7531533, 17573577, 52720731]

約数ペア:

[(1, 52720731), (3, 17573577), (7, 7531533), (9, 5857859), (21, 2510511), (63, 836837), (167, 315693), (501, 105231), (1169, 45099), (1503, 35077), (3507, 15033), (5011, 10521)]