172592007

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2671}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 280111104

約数和(自身を除く): 107519097

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 357, 543, 1267, 2671, 3077, 3801, 8013, 9231, 18697, 21539, 45407, 56091, 64617, 136221, 317849, 483451, 953547, 1450353, 3384157, 8218667, 10152471, 24656001, 57530669, 172592007]

約数ペア:

[(1, 172592007), (3, 57530669), (7, 24656001), (17, 10152471), (21, 8218667), (51, 3384157), (119, 1450353), (181, 953547), (357, 483451), (543, 317849), (1267, 136221), (2671, 64617), (3077, 56091), (3801, 45407), (8013, 21539), (9231, 18697)]