81086643

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6720

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 53178957

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 6659, 12177, 19977, 59931, 73249, 179793, 219747, 273019, 659241, 819057, 1977723, 2457171, 3003209, 7371513, 9009627, 27028881, 81086643]

約数ペア:

[(1, 81086643), (3, 27028881), (9, 9009627), (11, 7371513), (27, 3003209), (33, 2457171), (41, 1977723), (99, 819057), (123, 659241), (297, 273019), (369, 219747), (451, 179793), (1107, 73249), (1353, 59931), (4059, 19977), (6659, 12177)]