65021841

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 95513600

約数和(自身を除く): 30491759

約数列:

[1, 3, 9, 127, 163, 349, 381, 489, 1047, 1143, 1467, 3141, 20701, 44323, 56887, 62103, 132969, 170661, 186309, 398907, 511983, 7224649, 21673947, 65021841]

約数ペア:

[(1, 65021841), (3, 21673947), (9, 7224649), (127, 511983), (163, 398907), (349, 186309), (381, 170661), (489, 132969), (1047, 62103), (1143, 56887), (1467, 44323), (3141, 20701)]