81033642

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{5839}}^1$

素因数の和:6107

約数の個数: 32

約数和(自身を含む): 180806400

約数和(自身を除く): 99772758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 5839, 6939, 11678, 13878, 17517, 35034, 52551, 105102, 157653, 315306, 1500623, 3001246, 4501869, 9003738, 13505607, 27011214, 40516821, 81033642]

約数ペア:

[(1, 81033642), (2, 40516821), (3, 27011214), (6, 13505607), (9, 9003738), (18, 4501869), (27, 3001246), (54, 1500623), (257, 315306), (514, 157653), (771, 105102), (1542, 52551), (2313, 35034), (4626, 17517), (5839, 13878), (6939, 11678)]