7908813

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 13209600

約数和(自身を除く): 5300787

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 859, 1023, 2577, 3069, 7731, 9207, 9449, 23193, 26629, 28347, 79887, 85041, 239661, 255123, 292919, 718983, 878757, 2636271, 7908813]

約数ペア:

[(1, 7908813), (3, 2636271), (9, 878757), (11, 718983), (27, 292919), (31, 255123), (33, 239661), (93, 85041), (99, 79887), (279, 28347), (297, 26629), (341, 23193), (837, 9449), (859, 9207), (1023, 7731), (2577, 3069)]