69153219

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 104592384

約数和(自身を除く): 35439165

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 3491, 6603, 10473, 19809, 31419, 108221, 247861, 324663, 743583, 973989, 2230749, 7683691, 23051073, 69153219]

約数ペア:

[(1, 69153219), (3, 23051073), (9, 7683691), (31, 2230749), (71, 973989), (93, 743583), (213, 324663), (279, 247861), (639, 108221), (2201, 31419), (3491, 19809), (6603, 10473)]