148353309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2593}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 238232960

約数和(自身を除く): 89879651

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 489, 1467, 2119, 2593, 4401, 6357, 7779, 19071, 23337, 33709, 57213, 70011, 101127, 303381, 422659, 910143, 1267977, 3803931, 5494567, 11411793, 16483701, 49451103, 148353309]

約数ペア:

[(1, 148353309), (3, 49451103), (9, 16483701), (13, 11411793), (27, 5494567), (39, 3803931), (117, 1267977), (163, 910143), (351, 422659), (489, 303381), (1467, 101127), (2119, 70011), (2593, 57213), (4401, 33709), (6357, 23337), (7779, 19071)]