2013242931

素因数分解:

$3^4\times 7^1\times {\mathrm{3550693}}^1$

素因数の和:3550712

約数の個数: 20

約数和(自身を含む): 3437071792

約数和(自身を除く): 1423828861

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3550693, 10652079, 24854851, 31956237, 74564553, 95868711, 223693659, 287606133, 671080977, 2013242931]

約数ペア:

[(1, 2013242931), (3, 671080977), (7, 287606133), (9, 223693659), (21, 95868711), (27, 74564553), (63, 31956237), (81, 24854851), (189, 10652079), (567, 3550693)]