66512637

素因数分解:

$3^3\times {\mathrm{89}}^2\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 99977280

約数和(自身を除く): 33464643

約数列:

[1, 3, 9, 27, 89, 267, 311, 801, 933, 2403, 2799, 7921, 8397, 23763, 27679, 71289, 83037, 213867, 249111, 747333, 2463431, 7390293, 22170879, 66512637]

約数ペア:

[(1, 66512637), (3, 22170879), (9, 7390293), (27, 2463431), (89, 747333), (267, 249111), (311, 213867), (801, 83037), (933, 71289), (2403, 27679), (2799, 23763), (7921, 8397)]