153788769

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 239690880

約数和(自身を除く): 85902111

約数列:

[1, 3, 9, 29, 43, 71, 87, 129, 193, 213, 261, 387, 579, 639, 1247, 1737, 2059, 3053, 3741, 5597, 6177, 8299, 9159, 11223, 13703, 16791, 18531, 24897, 27477, 41109, 50373, 74691, 88537, 123327, 240671, 265611, 397387, 589229, 722013, 796833, 1192161, 1767687, 2166039, 3576483, 5303061, 17087641, 51262923, 153788769]

約数ペア:

[(1, 153788769), (3, 51262923), (9, 17087641), (29, 5303061), (43, 3576483), (71, 2166039), (87, 1767687), (129, 1192161), (193, 796833), (213, 722013), (261, 589229), (387, 397387), (579, 265611), (639, 240671), (1247, 123327), (1737, 88537), (2059, 74691), (3053, 50373), (3741, 41109), (5597, 27477), (6177, 24897), (8299, 18531), (9159, 16791), (11223, 13703)]