56217231

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3931}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 93235584

約数和(自身を除く): 37018353

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 3931, 4767, 11793, 14301, 27517, 35379, 82551, 247653, 892337, 2677011, 6246359, 8031033, 18739077, 56217231]

約数ペア:

[(1, 56217231), (3, 18739077), (7, 8031033), (9, 6246359), (21, 2677011), (63, 892337), (227, 247653), (681, 82551), (1589, 35379), (2043, 27517), (3931, 14301), (4767, 11793)]