4099491

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 6899904

約数和(自身を除く): 2800413

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 107, 129, 297, 321, 387, 473, 891, 963, 1161, 1177, 1419, 2889, 3483, 3531, 4257, 4601, 8667, 10593, 12771, 13803, 31779, 38313, 41409, 50611, 95337, 124227, 151833, 372681, 455499, 1366497, 4099491]

約数ペア:

[(1, 4099491), (3, 1366497), (9, 455499), (11, 372681), (27, 151833), (33, 124227), (43, 95337), (81, 50611), (99, 41409), (107, 38313), (129, 31779), (297, 13803), (321, 12771), (387, 10593), (473, 8667), (891, 4601), (963, 4257), (1161, 3531), (1177, 3483), (1419, 2889)]