64520883

素因数分解:

$3^2\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1093}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 106721888

約数和(自身を除く): 42201005

約数列:

[1, 3, 7, 9, 21, 63, 937, 1093, 2811, 3279, 6559, 7651, 8433, 9837, 19677, 22953, 59031, 68859, 1024141, 3072423, 7168987, 9217269, 21506961, 64520883]

約数ペア:

[(1, 64520883), (3, 21506961), (7, 9217269), (9, 7168987), (21, 3072423), (63, 1024141), (937, 68859), (1093, 59031), (2811, 22953), (3279, 19677), (6559, 9837), (7651, 8433)]