7783317

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 4312683

約数列:

[1, 3, 9, 27, 41, 79, 89, 123, 237, 267, 369, 711, 801, 1107, 2133, 2403, 3239, 3649, 7031, 9717, 10947, 21093, 29151, 32841, 63279, 87453, 98523, 189837, 288271, 864813, 2594439, 7783317]

約数ペア:

[(1, 7783317), (3, 2594439), (9, 864813), (27, 288271), (41, 189837), (79, 98523), (89, 87453), (123, 63279), (237, 32841), (267, 29151), (369, 21093), (711, 10947), (801, 9717), (1107, 7031), (2133, 3649), (2403, 3239)]