2974779

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{6481}}^1$

素因数の和:6507

約数の個数: 16

約数和(自身を含む): 4667040

約数和(自身を除く): 1692261

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 6481, 19443, 58329, 110177, 174987, 330531, 991593, 2974779]

約数ペア:

[(1, 2974779), (3, 991593), (9, 330531), (17, 174987), (27, 110177), (51, 58329), (153, 19443), (459, 6481)]