133078509

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 195192504

約数和(自身を除く): 62113995

約数列:

[1, 3, 9, 101, 281, 303, 521, 843, 909, 1563, 2529, 4689, 28381, 52621, 85143, 146401, 157863, 255429, 439203, 473589, 1317609, 14786501, 44359503, 133078509]

約数ペア:

[(1, 133078509), (3, 44359503), (9, 14786501), (101, 1317609), (281, 473589), (303, 439203), (521, 255429), (843, 157863), (909, 146401), (1563, 85143), (2529, 52621), (4689, 28381)]