6655257

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 11765760

約数和(自身を除く): 5110503

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 1531, 4347, 4593, 10717, 13779, 32151, 35213, 41337, 96453, 105639, 246491, 289359, 316917, 739473, 950751, 2218419, 6655257]

約数ペア:

[(1, 6655257), (3, 2218419), (7, 950751), (9, 739473), (21, 316917), (23, 289359), (27, 246491), (63, 105639), (69, 96453), (161, 41337), (189, 35213), (207, 32151), (483, 13779), (621, 10717), (1449, 4593), (1531, 4347)]