38325987

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 67305600

約数和(自身を除く): 28979613

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 491, 531, 1239, 1323, 1473, 1593, 2891, 3437, 3717, 4419, 8673, 10311, 11151, 13257, 24059, 26019, 28969, 30933, 72177, 78057, 86907, 92799, 202783, 216531, 260721, 608349, 649593, 782163, 1419481, 1825047, 4258443, 5475141, 12775329, 38325987]

約数ペア:

[(1, 38325987), (3, 12775329), (7, 5475141), (9, 4258443), (21, 1825047), (27, 1419481), (49, 782163), (59, 649593), (63, 608349), (147, 260721), (177, 216531), (189, 202783), (413, 92799), (441, 86907), (491, 78057), (531, 72177), (1239, 30933), (1323, 28969), (1473, 26019), (1593, 24059), (2891, 13257), (3437, 11151), (3717, 10311), (4419, 8673)]