2979903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 4366080

約数和(自身を除く): 1386177

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2273, 6819, 43187, 52279, 129561, 156837, 993301, 2979903]

約数ペア:

[(1, 2979903), (3, 993301), (19, 156837), (23, 129561), (57, 52279), (69, 43187), (437, 6819), (1311, 2273)]