1489684473

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{434437}}^1$

素因数の和:434573

約数の個数: 16

約数和(自身を含む): 2224322560

約数和(自身を除く): 734638087

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 434437, 1303311, 3909933, 11729799, 55173499, 165520497, 496561491, 1489684473]

約数ペア:

[(1, 1489684473), (3, 496561491), (9, 165520497), (27, 55173499), (127, 11729799), (381, 3909933), (1143, 1303311), (3429, 434437)]