121460067

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{9551}}^1$

素因数の和:9720

約数の個数: 20

約数和(自身を含む): 182615136

約数和(自身を除く): 61155069

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 9551, 12717, 28653, 85959, 257877, 773631, 1499507, 4498521, 13495563, 40486689, 121460067]

約数ペア:

[(1, 121460067), (3, 40486689), (9, 13495563), (27, 4498521), (81, 1499507), (157, 773631), (471, 257877), (1413, 85959), (4239, 28653), (9551, 12717)]