16064649

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8623}}^1$

素因数の和:8658

約数の個数: 20

約数和(自身を含む): 25044096

約数和(自身を除く): 8979447

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8623, 25869, 77607, 198329, 232821, 594987, 698463, 1784961, 5354883, 16064649]

約数ペア:

[(1, 16064649), (3, 5354883), (9, 1784961), (23, 698463), (27, 594987), (69, 232821), (81, 198329), (207, 77607), (621, 25869), (1863, 8623)]