120747357

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 177847488

約数和(自身を除く): 57100131

約数列:

[1, 3, 9, 71, 213, 233, 639, 699, 811, 2097, 2433, 7299, 16543, 49629, 57581, 148887, 172743, 188963, 518229, 566889, 1700667, 13416373, 40249119, 120747357]

約数ペア:

[(1, 120747357), (3, 40249119), (9, 13416373), (71, 1700667), (213, 566889), (233, 518229), (639, 188963), (699, 172743), (811, 148887), (2097, 57581), (2433, 49629), (7299, 16543)]