201670371

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 175724829

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 483, 621, 1071, 1173, 1449, 2729, 2737, 3213, 3519, 4347, 8187, 8211, 10557, 19103, 24561, 24633, 46393, 57309, 62767, 73683, 73899, 139179, 171927, 188301, 324751, 417537, 439369, 515781, 564903, 974253, 1067039, 1252611, 1318107, 1694709, 2922759, 3201117, 3954321, 7469273, 8768277, 9603351, 11862963, 22407819, 28810053, 67223457, 201670371]

約数ペア:

[(1, 201670371), (3, 67223457), (7, 28810053), (9, 22407819), (17, 11862963), (21, 9603351), (23, 8768277), (27, 7469273), (51, 3954321), (63, 3201117), (69, 2922759), (119, 1694709), (153, 1318107), (161, 1252611), (189, 1067039), (207, 974253), (357, 564903), (391, 515781), (459, 439369), (483, 417537), (621, 324751), (1071, 188301), (1173, 171927), (1449, 139179), (2729, 73899), (2737, 73683), (3213, 62767), (3519, 57309), (4347, 46393), (8187, 24633), (8211, 24561), (10557, 19103)]