855136803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{18979}}^1$

素因数の和:19658

約数の個数: 16

約数和(自身を含む): 1191640320

約数和(自身を除く): 336503517

約数列:

[1, 3, 23, 69, 653, 1959, 15019, 18979, 45057, 56937, 436517, 1309551, 12393287, 37179861, 285045601, 855136803]

約数ペア:

[(1, 855136803), (3, 285045601), (23, 37179861), (69, 12393287), (653, 1309551), (1959, 436517), (15019, 56937), (18979, 45057)]