66180771

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 97091280

約数和(自身を除く): 30910509

約数列:

[1, 3, 9, 163, 197, 229, 489, 591, 687, 1467, 1773, 2061, 32111, 37327, 45113, 96333, 111981, 135339, 288999, 335943, 406017, 7353419, 22060257, 66180771]

約数ペア:

[(1, 66180771), (3, 22060257), (9, 7353419), (163, 406017), (197, 335943), (229, 288999), (489, 135339), (591, 111981), (687, 96333), (1467, 45113), (1773, 37327), (2061, 32111)]