2038381509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1\times {\mathrm{9689}}^1$

素因数の和:12764

約数の個数: 16

約数和(自身を含む): 2837232000

約数和(自身を除く): 798850491

約数列:

[1, 3, 23, 69, 3049, 9147, 9689, 29067, 70127, 210381, 222847, 668541, 29541761, 88625283, 679460503, 2038381509]

約数ペア:

[(1, 2038381509), (3, 679460503), (23, 88625283), (69, 29541761), (3049, 668541), (9147, 222847), (9689, 210381), (29067, 70127)]