2017085679

素因数分解:

$3^3\times 7^1\times {\mathrm{10672411}}^1$

素因数の和:10672427

約数の個数: 16

約数和(自身を含む): 3415171840

約数和(自身を除く): 1398086161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10672411, 32017233, 74706877, 96051699, 224120631, 288155097, 672361893, 2017085679]

約数ペア:

[(1, 2017085679), (3, 672361893), (7, 288155097), (9, 224120631), (21, 96051699), (27, 74706877), (63, 32017233), (189, 10672411)]