20170089513

素因数分解:

$3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{325697}}^1$

素因数の和:326693

約数の個数: 24

約数和(自身を含む): 33330630528

約数和(自身を除く): 13160541015

約数列:

[1, 3, 7, 9, 21, 63, 983, 2949, 6881, 8847, 20643, 61929, 325697, 977091, 2279879, 2931273, 6839637, 20518911, 320160151, 960480453, 2241121057, 2881441359, 6723363171, 20170089513]

約数ペア:

[(1, 20170089513), (3, 6723363171), (7, 2881441359), (9, 2241121057), (21, 960480453), (63, 320160151), (983, 20518911), (2949, 6839637), (6881, 2931273), (8847, 2279879), (20643, 977091), (61929, 325697)]