26513901

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 12798099

約数列:

[1, 3, 9, 79, 89, 237, 267, 419, 711, 801, 1257, 3771, 7031, 21093, 33101, 37291, 63279, 99303, 111873, 297909, 335619, 2945989, 8837967, 26513901]

約数ペア:

[(1, 26513901), (3, 8837967), (9, 2945989), (79, 335619), (89, 297909), (237, 111873), (267, 99303), (419, 63279), (711, 37291), (801, 33101), (1257, 21093), (3771, 7031)]