3320877

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 2424723

約数列:

[1, 3, 7, 19, 21, 29, 41, 49, 57, 87, 123, 133, 147, 203, 287, 399, 551, 609, 779, 861, 931, 1189, 1421, 1653, 2009, 2337, 2793, 3567, 3857, 4263, 5453, 6027, 8323, 11571, 16359, 22591, 24969, 26999, 38171, 58261, 67773, 80997, 114513, 158137, 174783, 474411, 1106959, 3320877]

約数ペア:

[(1, 3320877), (3, 1106959), (7, 474411), (19, 174783), (21, 158137), (29, 114513), (41, 80997), (49, 67773), (57, 58261), (87, 38171), (123, 26999), (133, 24969), (147, 22591), (203, 16359), (287, 11571), (399, 8323), (551, 6027), (609, 5453), (779, 4263), (861, 3857), (931, 3567), (1189, 2793), (1421, 2337), (1653, 2009)]