156651039

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2579}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 240280560

約数和(自身を除く): 83629521

約数列:

[1, 3, 9, 17, 51, 153, 397, 1191, 2579, 3573, 6749, 7737, 20247, 23211, 43843, 60741, 131529, 394587, 1023863, 3071589, 9214767, 17405671, 52217013, 156651039]

約数ペア:

[(1, 156651039), (3, 52217013), (9, 17405671), (17, 9214767), (51, 3071589), (153, 1023863), (397, 394587), (1191, 131529), (2579, 60741), (3573, 43843), (6749, 23211), (7737, 20247)]