828016878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{16561}}^1$

素因数の和:17220

約数の個数: 32

約数和(自身を含む): 1786311072

約数和(自身を除く): 958294194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1282, 1923, 3846, 8333, 16561, 16666, 24999, 33122, 49683, 49998, 99366, 215293, 430586, 645879, 1291758, 10615601, 21231202, 31846803, 63693606, 138002813, 276005626, 414008439, 828016878]

約数ペア:

[(1, 828016878), (2, 414008439), (3, 276005626), (6, 138002813), (13, 63693606), (26, 31846803), (39, 21231202), (78, 10615601), (641, 1291758), (1282, 645879), (1923, 430586), (3846, 215293), (8333, 99366), (16561, 49998), (16666, 49683), (24999, 33122)]