40492971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 63011520

約数和(自身を除く): 22518549

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5507, 7353, 16521, 49563, 104633, 236801, 313899, 710403, 941697, 2131209, 4499219, 13497657, 40492971]

約数ペア:

[(1, 40492971), (3, 13497657), (9, 4499219), (19, 2131209), (43, 941697), (57, 710403), (129, 313899), (171, 236801), (387, 104633), (817, 49563), (2451, 16521), (5507, 7353)]