2019863817

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{502079}}^1$

素因数の和:502237

約数の個数: 16

約数和(自身を含む): 3012480000

約数和(自身を除く): 992616183

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 502079, 1506237, 4518711, 13556133, 74809771, 224429313, 673287939, 2019863817]

約数ペア:

[(1, 2019863817), (3, 673287939), (9, 224429313), (27, 74809771), (149, 13556133), (447, 4518711), (1341, 1506237), (4023, 502079)]