81852723

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 121726800

約数和(自身を除く): 39874077

約数列:

[1, 3, 9, 53, 101, 159, 303, 477, 909, 1699, 5097, 5353, 15291, 16059, 48177, 90047, 171599, 270141, 514797, 810423, 1544391, 9094747, 27284241, 81852723]

約数ペア:

[(1, 81852723), (3, 27284241), (9, 9094747), (53, 1544391), (101, 810423), (159, 514797), (303, 270141), (477, 171599), (909, 90047), (1699, 48177), (5097, 16059), (5353, 15291)]