67277277

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 37646883

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 827, 1179, 2481, 3013, 3537, 7443, 9039, 19021, 22329, 27117, 57063, 81351, 108337, 171189, 325011, 513567, 975033, 2491751, 2925099, 7475253, 22425759, 67277277]

約数ペア:

[(1, 67277277), (3, 22425759), (9, 7475253), (23, 2925099), (27, 2491751), (69, 975033), (131, 513567), (207, 325011), (393, 171189), (621, 108337), (827, 81351), (1179, 57063), (2481, 27117), (3013, 22329), (3537, 19021), (7443, 9039)]