66884931

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 98242560

約数和(自身を除く): 31357629

約数列:

[1, 3, 9, 127, 163, 359, 381, 489, 1077, 1143, 1467, 3231, 20701, 45593, 58517, 62103, 136779, 175551, 186309, 410337, 526653, 7431659, 22294977, 66884931]

約数ペア:

[(1, 66884931), (3, 22294977), (9, 7431659), (127, 526653), (163, 410337), (359, 186309), (381, 175551), (489, 136779), (1077, 62103), (1143, 58517), (1467, 45593), (3231, 20701)]