131217516

素因数分解:

$2^2\times 3^3\times {\mathrm{1214977}}^1$

素因数の和:1214990

約数の個数: 24

約数和(自身を含む): 340193840

約数和(自身を除く): 208976324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1214977, 2429954, 3644931, 4859908, 7289862, 10934793, 14579724, 21869586, 32804379, 43739172, 65608758, 131217516]

約数ペア:

[(1, 131217516), (2, 65608758), (3, 43739172), (4, 32804379), (6, 21869586), (9, 14579724), (12, 10934793), (18, 7289862), (27, 4859908), (36, 3644931), (54, 2429954), (108, 1214977)]