154089621

素因数分解:

$3^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 264147840

約数和(自身を除く): 110058219

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 359, 567, 757, 1077, 2271, 2513, 3231, 5299, 6813, 7539, 9693, 15897, 20439, 22617, 29079, 47691, 61317, 67851, 143073, 203553, 271763, 429219, 815289, 1902341, 2445867, 5707023, 7337601, 17121069, 22012803, 51363207, 154089621]

約数ペア:

[(1, 154089621), (3, 51363207), (7, 22012803), (9, 17121069), (21, 7337601), (27, 5707023), (63, 2445867), (81, 1902341), (189, 815289), (359, 429219), (567, 271763), (757, 203553), (1077, 143073), (2271, 67851), (2513, 61317), (3231, 47691), (5299, 29079), (6813, 22617), (7539, 20439), (9693, 15897)]