38863989

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 22531851

約数列:

[1, 3, 9, 17, 27, 51, 153, 227, 373, 459, 681, 1119, 2043, 3357, 3859, 6129, 6341, 10071, 11577, 19023, 34731, 57069, 84671, 104193, 171207, 254013, 762039, 1439407, 2286117, 4318221, 12954663, 38863989]

約数ペア:

[(1, 38863989), (3, 12954663), (9, 4318221), (17, 2286117), (27, 1439407), (51, 762039), (153, 254013), (227, 171207), (373, 104193), (459, 84671), (681, 57069), (1119, 34731), (2043, 19023), (3357, 11577), (3859, 10071), (6129, 6341)]