2941527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 4192992

約数和(自身を除く): 1251465

約数列:

[1, 3, 17, 51, 137, 411, 421, 1263, 2329, 6987, 7157, 21471, 57677, 173031, 980509, 2941527]

約数ペア:

[(1, 2941527), (3, 980509), (17, 173031), (51, 57677), (137, 21471), (411, 7157), (421, 6987), (1263, 2329)]