66840579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 108682560

約数和(自身を除く): 41841981

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 3593, 6201, 10779, 18603, 32337, 46709, 97011, 140127, 190429, 420381, 571287, 1261143, 1713861, 2475577, 5141583, 7426731, 22280193, 66840579]

約数ペア:

[(1, 66840579), (3, 22280193), (9, 7426731), (13, 5141583), (27, 2475577), (39, 1713861), (53, 1261143), (117, 571287), (159, 420381), (351, 190429), (477, 140127), (689, 97011), (1431, 46709), (2067, 32337), (3593, 18603), (6201, 10779)]