18324351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 28201680

約数和(自身を除く): 9877329

約数列:

[1, 3, 9, 17, 51, 153, 229, 523, 687, 1569, 2061, 3893, 4707, 8891, 11679, 26673, 35037, 80019, 119767, 359301, 1077903, 2036039, 6108117, 18324351]

約数ペア:

[(1, 18324351), (3, 6108117), (9, 2036039), (17, 1077903), (51, 359301), (153, 119767), (229, 80019), (523, 35037), (687, 26673), (1569, 11679), (2061, 8891), (3893, 4707)]