13209318

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1298

約数の個数: 40

約数和(自身を含む): 30065112

約数和(自身を除く): 16855794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1217, 1809, 2434, 3618, 3651, 5427, 7302, 10854, 10953, 21906, 32859, 65718, 81539, 98577, 163078, 197154, 244617, 489234, 733851, 1467702, 2201553, 4403106, 6604659, 13209318]

約数ペア:

[(1, 13209318), (2, 6604659), (3, 4403106), (6, 2201553), (9, 1467702), (18, 733851), (27, 489234), (54, 244617), (67, 197154), (81, 163078), (134, 98577), (162, 81539), (201, 65718), (402, 32859), (603, 21906), (1206, 10953), (1217, 10854), (1809, 7302), (2434, 5427), (3618, 3651)]