39810246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{135409}}^1$

素因数の和:135428

約数の個数: 24

約数和(自身を含む): 92620440

約数和(自身を除く): 52810194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 135409, 270818, 406227, 812454, 947863, 1895726, 2843589, 5687178, 6635041, 13270082, 19905123, 39810246]

約数ペア:

[(1, 39810246), (2, 19905123), (3, 13270082), (6, 6635041), (7, 5687178), (14, 2843589), (21, 1895726), (42, 947863), (49, 812454), (98, 406227), (147, 270818), (294, 135409)]