26580051

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 40495104

約数和(自身を除く): 13915053

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2027, 4371, 6081, 13113, 18243, 62837, 95269, 188511, 285807, 565533, 857421, 2953339, 8860017, 26580051]

約数ペア:

[(1, 26580051), (3, 8860017), (9, 2953339), (31, 857421), (47, 565533), (93, 285807), (141, 188511), (279, 95269), (423, 62837), (1457, 18243), (2027, 13113), (4371, 6081)]