196145439

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9007}}^1$

素因数の和:9095

約数の個数: 32

約数和(自身を含む): 321693696

約数和(自身を除く): 125548257

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 9007, 21777, 27021, 63049, 153119, 189147, 459357, 549427, 1071833, 1648281, 3215499, 3845989, 9340259, 11537967, 28020777, 65381813, 196145439]

約数ペア:

[(1, 196145439), (3, 65381813), (7, 28020777), (17, 11537967), (21, 9340259), (51, 3845989), (61, 3215499), (119, 1648281), (183, 1071833), (357, 549427), (427, 459357), (1037, 189147), (1281, 153119), (3111, 63049), (7259, 27021), (9007, 21777)]