8387973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 13316160

約数和(自身を除く): 4928187

約数列:

[1, 3, 9, 11, 33, 99, 193, 439, 579, 1317, 1737, 2123, 3951, 4829, 6369, 14487, 19107, 43461, 84727, 254181, 762543, 931997, 2795991, 8387973]

約数ペア:

[(1, 8387973), (3, 2795991), (9, 931997), (11, 762543), (33, 254181), (99, 84727), (193, 43461), (439, 19107), (579, 14487), (1317, 6369), (1737, 4829), (2123, 3951)]