85439367

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 140873040

約数和(自身を除く): 55433673

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1599, 1979, 3321, 4797, 5937, 14391, 17811, 25727, 43173, 53433, 77181, 81139, 160299, 231543, 243417, 694629, 730251, 1054807, 2083887, 2190753, 3164421, 6572259, 9493263, 28479789, 85439367]

約数ペア:

[(1, 85439367), (3, 28479789), (9, 9493263), (13, 6572259), (27, 3164421), (39, 2190753), (41, 2083887), (81, 1054807), (117, 730251), (123, 694629), (351, 243417), (369, 231543), (533, 160299), (1053, 81139), (1107, 77181), (1599, 53433), (1979, 43173), (3321, 25727), (4797, 17811), (5937, 14391)]