201423123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6352

約数の個数: 48

約数和(自身を含む): 353808000

約数和(自身を除く): 152384877

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1683, 1881, 2907, 3553, 6299, 10659, 18897, 31977, 56691, 69289, 107083, 119681, 207867, 321249, 359043, 623601, 963747, 1077129, 1177913, 1316491, 2034577, 3533739, 3949473, 6103731, 10601217, 11848419, 18311193, 22380347, 67141041, 201423123]

約数ペア:

[(1, 201423123), (3, 67141041), (9, 22380347), (11, 18311193), (17, 11848419), (19, 10601217), (33, 6103731), (51, 3949473), (57, 3533739), (99, 2034577), (153, 1316491), (171, 1177913), (187, 1077129), (209, 963747), (323, 623601), (561, 359043), (627, 321249), (969, 207867), (1683, 119681), (1881, 107083), (2907, 69289), (3553, 56691), (6299, 31977), (10659, 18897)]