154220247

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{23899}}^1$

素因数の和:24147

約数の個数: 16

約数和(自身を含む): 229440000

約数和(自身を除く): 75219753

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 23899, 71697, 215091, 645273, 5711861, 17135583, 51406749, 154220247]

約数ペア:

[(1, 154220247), (3, 51406749), (9, 17135583), (27, 5711861), (239, 645273), (717, 215091), (2151, 71697), (6453, 23899)]