26464191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 40115712

約数和(自身を除く): 13651521

約数列:

[1, 3, 13, 23, 39, 69, 163, 181, 299, 489, 543, 897, 2119, 2353, 3749, 4163, 6357, 7059, 11247, 12489, 29503, 48737, 54119, 88509, 146211, 162357, 383539, 678569, 1150617, 2035707, 8821397, 26464191]

約数ペア:

[(1, 26464191), (3, 8821397), (13, 2035707), (23, 1150617), (39, 678569), (69, 383539), (163, 162357), (181, 146211), (299, 88509), (489, 54119), (543, 48737), (897, 29503), (2119, 12489), (2353, 11247), (3749, 7059), (4163, 6357)]