331570356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2125451}}^1$

素因数の和:2125471

約数の個数: 24

約数和(自身を含む): 833177184

約数和(自身を除く): 501606828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2125451, 4250902, 6376353, 8501804, 12752706, 25505412, 27630863, 55261726, 82892589, 110523452, 165785178, 331570356]

約数ペア:

[(1, 331570356), (2, 165785178), (3, 110523452), (4, 82892589), (6, 55261726), (12, 27630863), (13, 25505412), (26, 12752706), (39, 8501804), (52, 6376353), (78, 4250902), (156, 2125451)]