624805947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5023}}^1$

素因数の和:5320

約数の個数: 32

約数和(自身を含む): 983900160

約数和(自身を除く): 359094213

約数列:

[1, 3, 9, 17, 27, 51, 153, 271, 459, 813, 2439, 4607, 5023, 7317, 13821, 15069, 41463, 45207, 85391, 124389, 135621, 256173, 768519, 1361233, 2305557, 4083699, 12251097, 23140961, 36753291, 69422883, 208268649, 624805947]

約数ペア:

[(1, 624805947), (3, 208268649), (9, 69422883), (17, 36753291), (27, 23140961), (51, 12251097), (153, 4083699), (271, 2305557), (459, 1361233), (813, 768519), (2439, 256173), (4607, 135621), (5023, 124389), (7317, 85391), (13821, 45207), (15069, 41463)]