6642207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 11362104

約数和(自身を除く): 4719897

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 397, 429, 507, 1191, 1287, 1521, 1859, 3573, 4367, 5161, 5577, 13101, 15483, 16731, 39303, 46449, 56771, 67093, 170313, 201279, 510939, 603837, 738023, 2214069, 6642207]

約数ペア:

[(1, 6642207), (3, 2214069), (9, 738023), (11, 603837), (13, 510939), (33, 201279), (39, 170313), (99, 67093), (117, 56771), (143, 46449), (169, 39303), (397, 16731), (429, 15483), (507, 13101), (1191, 5577), (1287, 5161), (1521, 4367), (1859, 3573)]