305896251

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 444874752

約数和(自身を除く): 138978501

約数列:

[1, 3, 23, 31, 69, 83, 93, 249, 713, 1723, 1909, 2139, 2573, 5169, 5727, 7719, 39629, 53413, 59179, 118887, 143009, 160239, 177537, 429027, 1228499, 3289207, 3685497, 4433279, 9867621, 13299837, 101965417, 305896251]

約数ペア:

[(1, 305896251), (3, 101965417), (23, 13299837), (31, 9867621), (69, 4433279), (83, 3685497), (93, 3289207), (249, 1228499), (713, 429027), (1723, 177537), (1909, 160239), (2139, 143009), (2573, 118887), (5169, 59179), (5727, 53413), (7719, 39629)]