129331221

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{653}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 174602304

約数和(自身を除く): 45271083

約数列:

[1, 3, 107, 321, 617, 653, 1851, 1959, 66019, 69871, 198057, 209613, 402901, 1208703, 43110407, 129331221]

約数ペア:

[(1, 129331221), (3, 43110407), (107, 1208703), (321, 402901), (617, 209613), (653, 198057), (1851, 69871), (1959, 66019)]