4656771

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 8177664

約数和(自身を除く): 3520893

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 191, 301, 387, 567, 573, 903, 1161, 1337, 1719, 2709, 3483, 4011, 5157, 8127, 8213, 12033, 15471, 24381, 24639, 36099, 57491, 73917, 108297, 172473, 221751, 517419, 665253, 1552257, 4656771]

約数ペア:

[(1, 4656771), (3, 1552257), (7, 665253), (9, 517419), (21, 221751), (27, 172473), (43, 108297), (63, 73917), (81, 57491), (129, 36099), (189, 24639), (191, 24381), (301, 15471), (387, 12033), (567, 8213), (573, 8127), (903, 5157), (1161, 4011), (1337, 3483), (1719, 2709)]