81882837

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4649}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 125736000

約数和(自身を除く): 43853163

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 4649, 5871, 13947, 17613, 41841, 88331, 264993, 478847, 794979, 1436541, 4309623, 9098093, 27294279, 81882837]

約数ペア:

[(1, 81882837), (3, 27294279), (9, 9098093), (19, 4309623), (57, 1436541), (103, 794979), (171, 478847), (309, 264993), (927, 88331), (1957, 41841), (4649, 17613), (5871, 13947)]