245150307

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{14621}}^1$

素因数の和:14662

約数の個数: 28

約数和(自身を含む): 383564304

約数和(自身を除く): 138413997

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 14621, 16767, 43863, 131589, 336283, 394767, 1008849, 1184301, 3026547, 3552903, 9079641, 10658709, 27238923, 81716769, 245150307]

約数ペア:

[(1, 245150307), (3, 81716769), (9, 27238923), (23, 10658709), (27, 9079641), (69, 3552903), (81, 3026547), (207, 1184301), (243, 1008849), (621, 394767), (729, 336283), (1863, 131589), (5589, 43863), (14621, 16767)]