4228389

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 7142400

約数和(自身を除く): 2914011

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 619, 621, 759, 1857, 2277, 5571, 6809, 6831, 14237, 16713, 20427, 42711, 61281, 128133, 156607, 183843, 384399, 469821, 1409463, 4228389]

約数ペア:

[(1, 4228389), (3, 1409463), (9, 469821), (11, 384399), (23, 183843), (27, 156607), (33, 128133), (69, 61281), (99, 42711), (207, 20427), (253, 16713), (297, 14237), (619, 6831), (621, 6809), (759, 5571), (1857, 2277)]