51979761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1877}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 79980264

約数和(自身を除く): 28000503

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 1877, 3077, 5631, 9231, 16893, 27693, 31909, 95727, 287181, 339737, 1019211, 3057633, 5775529, 17326587, 51979761]

約数ペア:

[(1, 51979761), (3, 17326587), (9, 5775529), (17, 3057633), (51, 1019211), (153, 339737), (181, 287181), (543, 95727), (1629, 31909), (1877, 27693), (3077, 16893), (5631, 9231)]