314888931

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 559795200

約数和(自身を除く): 244906269

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 73, 87, 189, 203, 219, 261, 511, 609, 657, 783, 787, 1533, 1827, 1971, 2117, 2361, 4599, 5481, 5509, 6351, 7083, 13797, 14819, 16527, 19053, 21249, 22823, 44457, 49581, 57159, 57451, 68469, 133371, 148743, 159761, 172353, 205407, 400113, 402157, 479283, 517059, 616221, 1206471, 1437849, 1551177, 1666079, 3619413, 4313547, 4998237, 10858239, 11662553, 14994711, 34987659, 44984133, 104962977, 314888931]

約数ペア:

[(1, 314888931), (3, 104962977), (7, 44984133), (9, 34987659), (21, 14994711), (27, 11662553), (29, 10858239), (63, 4998237), (73, 4313547), (87, 3619413), (189, 1666079), (203, 1551177), (219, 1437849), (261, 1206471), (511, 616221), (609, 517059), (657, 479283), (783, 402157), (787, 400113), (1533, 205407), (1827, 172353), (1971, 159761), (2117, 148743), (2361, 133371), (4599, 68469), (5481, 57451), (5509, 57159), (6351, 49581), (7083, 44457), (13797, 22823), (14819, 21249), (16527, 19053)]