85837563

素因数分解:

$3^9\times 7^2\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 151458120

約数和(自身を除く): 65620557

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 189, 243, 267, 441, 567, 623, 729, 801, 1323, 1701, 1869, 2187, 2403, 3969, 4361, 5103, 5607, 6561, 7209, 11907, 13083, 15309, 16821, 19683, 21627, 35721, 39249, 45927, 50463, 64881, 107163, 117747, 137781, 151389, 194643, 321489, 353241, 454167, 583929, 964467, 1059723, 1362501, 1751787, 3179169, 4087503, 9537507, 12262509, 28612521, 85837563]

約数ペア:

[(1, 85837563), (3, 28612521), (7, 12262509), (9, 9537507), (21, 4087503), (27, 3179169), (49, 1751787), (63, 1362501), (81, 1059723), (89, 964467), (147, 583929), (189, 454167), (243, 353241), (267, 321489), (441, 194643), (567, 151389), (623, 137781), (729, 117747), (801, 107163), (1323, 64881), (1701, 50463), (1869, 45927), (2187, 39249), (2403, 35721), (3969, 21627), (4361, 19683), (5103, 16821), (5607, 15309), (6561, 13083), (7209, 11907)]