173303919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 273162240

約数和(自身を除く): 99858321

約数列:

[1, 3, 9, 23, 31, 69, 93, 113, 207, 239, 279, 339, 713, 717, 1017, 2139, 2151, 2599, 3503, 5497, 6417, 7409, 7797, 10509, 16491, 22227, 23391, 27007, 31527, 49473, 66681, 80569, 81021, 170407, 241707, 243063, 511221, 621161, 725121, 837217, 1533663, 1863483, 2511651, 5590449, 7534953, 19255991, 57767973, 173303919]

約数ペア:

[(1, 173303919), (3, 57767973), (9, 19255991), (23, 7534953), (31, 5590449), (69, 2511651), (93, 1863483), (113, 1533663), (207, 837217), (239, 725121), (279, 621161), (339, 511221), (713, 243063), (717, 241707), (1017, 170407), (2139, 81021), (2151, 80569), (2599, 66681), (3503, 49473), (5497, 31527), (6417, 27007), (7409, 23391), (7797, 22227), (10509, 16491)]