38449593

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15678

約数の個数: 32

約数和(自身を含む): 70112000

約数和(自身を除く): 31662407

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 15649, 46947, 109543, 140841, 203437, 328629, 422523, 610311, 985887, 1424059, 1830933, 2957661, 4272177, 5492799, 12816531, 38449593]

約数ペア:

[(1, 38449593), (3, 12816531), (7, 5492799), (9, 4272177), (13, 2957661), (21, 1830933), (27, 1424059), (39, 985887), (63, 610311), (91, 422523), (117, 328629), (189, 203437), (273, 140841), (351, 109543), (819, 46947), (2457, 15649)]