172941507

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 262656000

約数和(自身を除く): 89714493

約数列:

[1, 3, 9, 27, 79, 89, 237, 267, 711, 801, 911, 2133, 2403, 2733, 7031, 8199, 21093, 24597, 63279, 71969, 81079, 189837, 215907, 243237, 647721, 729711, 1943163, 2189133, 6405241, 19215723, 57647169, 172941507]

約数ペア:

[(1, 172941507), (3, 57647169), (9, 19215723), (27, 6405241), (79, 2189133), (89, 1943163), (237, 729711), (267, 647721), (711, 243237), (801, 215907), (911, 189837), (2133, 81079), (2403, 71969), (2733, 63279), (7031, 24597), (8199, 21093)]