80682057

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4073}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 122024448

約数和(自身を除く): 41342391

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 4073, 6603, 12219, 19809, 36657, 126263, 289183, 378789, 867549, 1136367, 2602647, 8964673, 26894019, 80682057]

約数ペア:

[(1, 80682057), (3, 26894019), (9, 8964673), (31, 2602647), (71, 1136367), (93, 867549), (213, 378789), (279, 289183), (639, 126263), (2201, 36657), (4073, 19809), (6603, 12219)]