3287823

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 5609472

約数和(自身を除く): 2321649

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 331, 473, 903, 993, 1419, 2317, 3311, 3641, 6951, 9933, 10923, 14233, 25487, 42699, 76461, 99631, 156563, 298893, 469689, 1095941, 3287823]

約数ペア:

[(1, 3287823), (3, 1095941), (7, 469689), (11, 298893), (21, 156563), (33, 99631), (43, 76461), (77, 42699), (129, 25487), (231, 14233), (301, 10923), (331, 9933), (473, 6951), (903, 3641), (993, 3311), (1419, 2317)]