157428081

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2029}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 234659880

約数和(自身を除く): 77231799

約数列:

[1, 3, 9, 37, 111, 233, 333, 699, 2029, 2097, 6087, 8621, 18261, 25863, 75073, 77589, 225219, 472757, 675657, 1418271, 4254813, 17492009, 52476027, 157428081]

約数ペア:

[(1, 157428081), (3, 52476027), (9, 17492009), (37, 4254813), (111, 1418271), (233, 675657), (333, 472757), (699, 225219), (2029, 77589), (2097, 75073), (6087, 25863), (8621, 18261)]