86785569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11071}}^1$

素因数の和:11157

約数の個数: 24

約数和(自身を含む): 137027072

約数和(自身を除く): 50241503

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 11071, 33213, 99639, 143923, 431769, 741757, 1295307, 2225271, 6675813, 9642841, 28928523, 86785569]

約数ペア:

[(1, 86785569), (3, 28928523), (9, 9642841), (13, 6675813), (39, 2225271), (67, 1295307), (117, 741757), (201, 431769), (603, 143923), (871, 99639), (2613, 33213), (7839, 11071)]