201033567

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 340983552

約数和(自身を除く): 139949985

約数列:

[1, 3, 7, 9, 21, 63, 67, 97, 201, 291, 469, 491, 603, 679, 873, 1407, 1473, 2037, 3437, 4221, 4419, 6111, 6499, 10311, 19497, 30933, 32897, 45493, 47627, 58491, 98691, 136479, 142881, 230279, 296073, 333389, 409437, 428643, 690837, 1000167, 2072511, 3000501, 3191009, 9573027, 22337063, 28719081, 67011189, 201033567]

約数ペア:

[(1, 201033567), (3, 67011189), (7, 28719081), (9, 22337063), (21, 9573027), (63, 3191009), (67, 3000501), (97, 2072511), (201, 1000167), (291, 690837), (469, 428643), (491, 409437), (603, 333389), (679, 296073), (873, 230279), (1407, 142881), (1473, 136479), (2037, 98691), (3437, 58491), (4221, 47627), (4419, 45493), (6111, 32897), (6499, 30933), (10311, 19497)]