28879047

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 43465968

約数和(自身を除く): 14586921

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 1283, 2501, 3849, 7503, 11547, 22509, 52603, 78263, 157809, 234789, 473427, 704367, 3208783, 9626349, 28879047]

約数ペア:

[(1, 28879047), (3, 9626349), (9, 3208783), (41, 704367), (61, 473427), (123, 234789), (183, 157809), (369, 78263), (549, 52603), (1283, 22509), (2501, 11547), (3849, 7503)]