65690793

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6397}}^1$

素因数の和:6573

約数の個数: 24

約数和(自身を含む): 109124288

約数和(自身を除く): 43433495

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 6397, 10269, 19191, 44779, 57573, 134337, 403011, 1042711, 3128133, 7298977, 9384399, 21896931, 65690793]

約数ペア:

[(1, 65690793), (3, 21896931), (7, 9384399), (9, 7298977), (21, 3128133), (63, 1042711), (163, 403011), (489, 134337), (1141, 57573), (1467, 44779), (3423, 19191), (6397, 10269)]