2470209

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 1615551

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 151, 287, 399, 453, 779, 861, 1057, 2337, 2869, 3171, 5453, 6191, 8607, 16359, 18573, 20083, 43337, 60249, 117629, 130011, 352887, 823403, 2470209]

約数ペア:

[(1, 2470209), (3, 823403), (7, 352887), (19, 130011), (21, 117629), (41, 60249), (57, 43337), (123, 20083), (133, 18573), (151, 16359), (287, 8607), (399, 6191), (453, 5453), (779, 3171), (861, 2869), (1057, 2337)]