853337331

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2857}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 1540850688

約数和(自身を除く): 687513357

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 431, 693, 1293, 2857, 3017, 3879, 4741, 8571, 9051, 14223, 19999, 25713, 27153, 31427, 33187, 42669, 59997, 94281, 99561, 179991, 219989, 282843, 298683, 659967, 1231367, 1979901, 3694101, 8619569, 11082303, 13545037, 25858707, 40635111, 77576121, 94815259, 121905333, 284445777, 853337331]

約数ペア:

[(1, 853337331), (3, 284445777), (7, 121905333), (9, 94815259), (11, 77576121), (21, 40635111), (33, 25858707), (63, 13545037), (77, 11082303), (99, 8619569), (231, 3694101), (431, 1979901), (693, 1231367), (1293, 659967), (2857, 298683), (3017, 282843), (3879, 219989), (4741, 179991), (8571, 99561), (9051, 94281), (14223, 59997), (19999, 42669), (25713, 33187), (27153, 31427)]