8142609

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4022511

約数列:

[1, 3, 17, 43, 47, 51, 79, 129, 141, 237, 731, 799, 1343, 2021, 2193, 2397, 3397, 3713, 4029, 6063, 10191, 11139, 34357, 57749, 63121, 103071, 159659, 173247, 189363, 478977, 2714203, 8142609]

約数ペア:

[(1, 8142609), (3, 2714203), (17, 478977), (43, 189363), (47, 173247), (51, 159659), (79, 103071), (129, 63121), (141, 57749), (237, 34357), (731, 11139), (799, 10191), (1343, 6063), (2021, 4029), (2193, 3713), (2397, 3397)]