1666522053

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27351

約数の個数: 64

約数和(自身を含む): 3144960000

約数和(自身を除く): 1478437947

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2907, 3213, 3591, 6783, 8721, 20349, 27299, 61047, 81897, 191093, 245691, 464083, 518681, 573279, 737073, 1392249, 1556043, 1719837, 3248581, 3630767, 4176747, 4668129, 5159511, 8817577, 9745743, 10892301, 12530241, 14004387, 26452731, 29237229, 32676903, 61723039, 79358193, 87711687, 98030709, 185169117, 238074579, 555507351, 1666522053]

約数ペア:

[(1, 1666522053), (3, 555507351), (7, 238074579), (9, 185169117), (17, 98030709), (19, 87711687), (21, 79358193), (27, 61723039), (51, 32676903), (57, 29237229), (63, 26452731), (119, 14004387), (133, 12530241), (153, 10892301), (171, 9745743), (189, 8817577), (323, 5159511), (357, 4668129), (399, 4176747), (459, 3630767), (513, 3248581), (969, 1719837), (1071, 1556043), (1197, 1392249), (2261, 737073), (2907, 573279), (3213, 518681), (3591, 464083), (6783, 245691), (8721, 191093), (20349, 81897), (27299, 61047)]