12826997433

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3369319}}^1$

素因数の和:3369378

約数の個数: 20

約数和(自身を含む): 19569010560

約数和(自身を除く): 6742013127

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 3369319, 10107957, 30323871, 90971613, 158357993, 272914839, 475073979, 1425221937, 4275665811, 12826997433]

約数ペア:

[(1, 12826997433), (3, 4275665811), (9, 1425221937), (27, 475073979), (47, 272914839), (81, 158357993), (141, 90971613), (423, 30323871), (1269, 10107957), (3807, 3369319)]