6493431

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 10170624

約数和(自身を除く): 3677193

約数列:

[1, 3, 7, 21, 49, 147, 163, 271, 489, 813, 1141, 1897, 3423, 5691, 7987, 13279, 23961, 39837, 44173, 132519, 309211, 927633, 2164477, 6493431]

約数ペア:

[(1, 6493431), (3, 2164477), (7, 927633), (21, 309211), (49, 132519), (147, 44173), (163, 39837), (271, 23961), (489, 13279), (813, 7987), (1141, 5691), (1897, 3423)]