53988633

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 87782400

約数和(自身を除く): 33793767

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 191, 261, 361, 513, 551, 573, 783, 1083, 1653, 1719, 3249, 3629, 4959, 5157, 5539, 9747, 10469, 10887, 14877, 16617, 31407, 32661, 49851, 68951, 94221, 97983, 105241, 149553, 206853, 282663, 315723, 620559, 947169, 1861677, 1999579, 2841507, 5998737, 17996211, 53988633]

約数ペア:

[(1, 53988633), (3, 17996211), (9, 5998737), (19, 2841507), (27, 1999579), (29, 1861677), (57, 947169), (87, 620559), (171, 315723), (191, 282663), (261, 206853), (361, 149553), (513, 105241), (551, 97983), (573, 94221), (783, 68951), (1083, 49851), (1653, 32661), (1719, 31407), (3249, 16617), (3629, 14877), (4959, 10887), (5157, 10469), (5539, 9747)]