520017927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22871}}^1$

素因数の和:22951

約数の個数: 32

約数和(自身を含む): 829979136

約数和(自身を除く): 309961209

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 7579, 22737, 22871, 68613, 251581, 297323, 754743, 891969, 1212163, 3270553, 3636489, 9811659, 13333793, 15758119, 40001379, 47274357, 173339309, 520017927]

約数ペア:

[(1, 520017927), (3, 173339309), (11, 47274357), (13, 40001379), (33, 15758119), (39, 13333793), (53, 9811659), (143, 3636489), (159, 3270553), (429, 1212163), (583, 891969), (689, 754743), (1749, 297323), (2067, 251581), (7579, 68613), (22737, 22871)]