131344902

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20819

約数の個数: 48

約数和(自身を含む): 317837520

約数和(自身を除く): 186492618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 20789, 41578, 62367, 124734, 187101, 270257, 374202, 540514, 561303, 810771, 1122606, 1621542, 1683909, 2432313, 3367818, 4864626, 5051727, 7296939, 10103454, 14593878, 21890817, 43781634, 65672451, 131344902]

約数ペア:

[(1, 131344902), (2, 65672451), (3, 43781634), (6, 21890817), (9, 14593878), (13, 10103454), (18, 7296939), (26, 5051727), (27, 4864626), (39, 3367818), (54, 2432313), (78, 1683909), (81, 1621542), (117, 1122606), (162, 810771), (234, 561303), (243, 540514), (351, 374202), (486, 270257), (702, 187101), (1053, 124734), (2106, 62367), (3159, 41578), (6318, 20789)]