26401599

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 45027840

約数和(自身を除く): 18626241

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 857, 1141, 1467, 2571, 3423, 4401, 5999, 7713, 10269, 17997, 23139, 30807, 53991, 139691, 161973, 419073, 977837, 1257219, 2933511, 3771657, 8800533, 26401599]

約数ペア:

[(1, 26401599), (3, 8800533), (7, 3771657), (9, 2933511), (21, 1257219), (27, 977837), (63, 419073), (163, 161973), (189, 139691), (489, 53991), (857, 30807), (1141, 23139), (1467, 17997), (2571, 10269), (3423, 7713), (4401, 5999)]