161755011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 266722560

約数和(自身を除く): 104967549

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 103, 261, 309, 319, 547, 927, 957, 1133, 1641, 2871, 2987, 3399, 4923, 6017, 8961, 10197, 15863, 18051, 26883, 32857, 47589, 54153, 56341, 98571, 142767, 169023, 174493, 295713, 507069, 523479, 619751, 1570437, 1633889, 1859253, 4901667, 5577759, 14705001, 17972779, 53918337, 161755011]

約数ペア:

[(1, 161755011), (3, 53918337), (9, 17972779), (11, 14705001), (29, 5577759), (33, 4901667), (87, 1859253), (99, 1633889), (103, 1570437), (261, 619751), (309, 523479), (319, 507069), (547, 295713), (927, 174493), (957, 169023), (1133, 142767), (1641, 98571), (2871, 56341), (2987, 54153), (3399, 47589), (4923, 32857), (6017, 26883), (8961, 18051), (10197, 15863)]