201342813

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 326120256

約数和(自身を除く): 124777443

約数列:

[1, 3, 7, 21, 43, 49, 53, 129, 147, 159, 301, 371, 601, 903, 1113, 1803, 2107, 2279, 2597, 4207, 6321, 6837, 7791, 12621, 15953, 25843, 29449, 31853, 47859, 77529, 88347, 95559, 111671, 180901, 222971, 335013, 542703, 668913, 1266307, 1369679, 1560797, 3798921, 4109037, 4682391, 9587753, 28763259, 67114271, 201342813]

約数ペア:

[(1, 201342813), (3, 67114271), (7, 28763259), (21, 9587753), (43, 4682391), (49, 4109037), (53, 3798921), (129, 1560797), (147, 1369679), (159, 1266307), (301, 668913), (371, 542703), (601, 335013), (903, 222971), (1113, 180901), (1803, 111671), (2107, 95559), (2279, 88347), (2597, 77529), (4207, 47859), (6321, 31853), (6837, 29449), (7791, 25843), (12621, 15953)]