991303812

素因数分解:

$2^2\times 3^3\times {\mathrm{9178739}}^1$

素因数の和:9178752

約数の個数: 24

約数和(自身を含む): 2570047200

約数和(自身を除く): 1578743388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 9178739, 18357478, 27536217, 36714956, 55072434, 82608651, 110144868, 165217302, 247825953, 330434604, 495651906, 991303812]

約数ペア:

[(1, 991303812), (2, 495651906), (3, 330434604), (4, 247825953), (6, 165217302), (9, 110144868), (12, 82608651), (18, 55072434), (27, 36714956), (36, 27536217), (54, 18357478), (108, 9178739)]