7797447

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 13089440

約数和(自身を除く): 5291993

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2029, 3843, 6087, 14203, 18261, 42609, 123769, 127827, 371307, 866383, 1113921, 2599149, 7797447]

約数ペア:

[(1, 7797447), (3, 2599149), (7, 1113921), (9, 866383), (21, 371307), (61, 127827), (63, 123769), (183, 42609), (427, 18261), (549, 14203), (1281, 6087), (2029, 3843)]