2841507

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1766493

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 191, 261, 513, 551, 573, 783, 1653, 1719, 3629, 4959, 5157, 5539, 10887, 14877, 16617, 32661, 49851, 97983, 105241, 149553, 315723, 947169, 2841507]

約数ペア:

[(1, 2841507), (3, 947169), (9, 315723), (19, 149553), (27, 105241), (29, 97983), (57, 49851), (87, 32661), (171, 16617), (191, 14877), (261, 10887), (513, 5539), (551, 5157), (573, 4959), (783, 3629), (1653, 1719)]