149040897

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 213178368

約数和(自身を除く): 64137471

約数列:

[1, 3, 23, 67, 69, 103, 201, 309, 313, 939, 1541, 2369, 4623, 6901, 7107, 7199, 20703, 20971, 21597, 32239, 62913, 96717, 158723, 476169, 482333, 741497, 1446999, 2160013, 2224491, 6480039, 49680299, 149040897]

約数ペア:

[(1, 149040897), (3, 49680299), (23, 6480039), (67, 2224491), (69, 2160013), (103, 1446999), (201, 741497), (309, 482333), (313, 476169), (939, 158723), (1541, 96717), (2369, 62913), (4623, 32239), (6901, 21597), (7107, 20971), (7199, 20703)]