2216511

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1585089

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 439, 459, 561, 1317, 1683, 3951, 4829, 5049, 7463, 11853, 14487, 22389, 43461, 67167, 82093, 130383, 201501, 246279, 738837, 2216511]

約数ペア:

[(1, 2216511), (3, 738837), (9, 246279), (11, 201501), (17, 130383), (27, 82093), (33, 67167), (51, 43461), (99, 22389), (153, 14487), (187, 11853), (297, 7463), (439, 5049), (459, 4829), (561, 3951), (1317, 1683)]