68501223

素因数分解:

$3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2179}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 113360000

約数和(自身を除く): 44858777

約数列:

[1, 3, 7, 9, 21, 63, 499, 1497, 2179, 3493, 4491, 6537, 10479, 15253, 19611, 31437, 45759, 137277, 1087321, 3261963, 7611247, 9785889, 22833741, 68501223]

約数ペア:

[(1, 68501223), (3, 22833741), (7, 9785889), (9, 7611247), (21, 3261963), (63, 1087321), (499, 137277), (1497, 45759), (2179, 31437), (3493, 19611), (4491, 15253), (6537, 10479)]