156788217

素因数分解:

$3^8\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 245631360

約数和(自身を除く): 88843143

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1039, 1863, 2187, 3117, 5589, 6561, 9351, 16767, 23897, 28053, 50301, 71691, 84159, 150903, 215073, 252477, 645219, 757431, 1935657, 2272293, 5806971, 6816879, 17420913, 52262739, 156788217]

約数ペア:

[(1, 156788217), (3, 52262739), (9, 17420913), (23, 6816879), (27, 5806971), (69, 2272293), (81, 1935657), (207, 757431), (243, 645219), (621, 252477), (729, 215073), (1039, 150903), (1863, 84159), (2187, 71691), (3117, 50301), (5589, 28053), (6561, 23897), (9351, 16767)]