38742957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 65894400

約数和(自身を除く): 27151443

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 387, 473, 479, 627, 817, 1419, 1437, 1881, 2451, 4257, 4311, 5269, 7353, 8987, 9101, 15807, 20597, 26961, 27303, 47421, 61791, 80883, 81909, 100111, 185373, 226567, 300333, 391343, 679701, 900999, 1174029, 2039103, 3522087, 4304773, 12914319, 38742957]

約数ペア:

[(1, 38742957), (3, 12914319), (9, 4304773), (11, 3522087), (19, 2039103), (33, 1174029), (43, 900999), (57, 679701), (99, 391343), (129, 300333), (171, 226567), (209, 185373), (387, 100111), (473, 81909), (479, 80883), (627, 61791), (817, 47421), (1419, 27303), (1437, 26961), (1881, 20597), (2451, 15807), (4257, 9101), (4311, 8987), (5269, 7353)]