2013178665897

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{343604483}}^1$

素因数の和:343604530

約数の個数: 32

約数和(自身を含む): 3518509916160

約数和(自身を除く): 1505331250263

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 343604483, 1030813449, 2405231381, 3092440347, 7215694143, 9277321041, 10651738973, 21647082429, 31955216919, 64941247287, 74562172811, 95865650757, 223686518433, 287596952271, 671059555299, 2013178665897]

約数ペア:

[(1, 2013178665897), (3, 671059555299), (7, 287596952271), (9, 223686518433), (21, 95865650757), (27, 74562172811), (31, 64941247287), (63, 31955216919), (93, 21647082429), (189, 10651738973), (217, 9277321041), (279, 7215694143), (651, 3092440347), (837, 2405231381), (1953, 1030813449), (5859, 343604483)]