541242

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:284

約数の個数: 40

約数和(自身を含む): 1311156

約数和(自身を除く): 769914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 257, 351, 514, 702, 771, 1053, 1542, 2106, 2313, 3341, 4626, 6682, 6939, 10023, 13878, 20046, 20817, 30069, 41634, 60138, 90207, 180414, 270621, 541242]

約数ペア:

[(1, 541242), (2, 270621), (3, 180414), (6, 90207), (9, 60138), (13, 41634), (18, 30069), (26, 20817), (27, 20046), (39, 13878), (54, 10023), (78, 6939), (81, 6682), (117, 4626), (162, 3341), (234, 2313), (257, 2106), (351, 1542), (514, 1053), (702, 771)]