8246259

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 14883840

約数和(自身を除く): 6637581

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 271, 441, 483, 621, 813, 1127, 1323, 1449, 1897, 2439, 3381, 4347, 5691, 6233, 7317, 10143, 13279, 17073, 18699, 30429, 39837, 43631, 51219, 56097, 119511, 130893, 168291, 305417, 358533, 392679, 916251, 1178037, 2748753, 8246259]

約数ペア:

[(1, 8246259), (3, 2748753), (7, 1178037), (9, 916251), (21, 392679), (23, 358533), (27, 305417), (49, 168291), (63, 130893), (69, 119511), (147, 56097), (161, 51219), (189, 43631), (207, 39837), (271, 30429), (441, 18699), (483, 17073), (621, 13279), (813, 10143), (1127, 7317), (1323, 6233), (1449, 5691), (1897, 4347), (2439, 3381)]