145537263

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 220711680

約数和(自身を除く): 75174417

約数列:

[1, 3, 9, 27, 83, 101, 249, 303, 643, 747, 909, 1929, 2241, 2727, 5787, 8383, 17361, 25149, 53369, 64943, 75447, 160107, 194829, 226341, 480321, 584487, 1440963, 1753461, 5390269, 16170807, 48512421, 145537263]

約数ペア:

[(1, 145537263), (3, 48512421), (9, 16170807), (27, 5390269), (83, 1753461), (101, 1440963), (249, 584487), (303, 480321), (643, 226341), (747, 194829), (909, 160107), (1929, 75447), (2241, 64943), (2727, 53369), (5787, 25149), (8383, 17361)]