2872179

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 20

約数和(自身を含む): 4370520

約数和(自身を除く): 1498341

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 601, 1593, 1803, 4779, 5409, 16227, 35459, 48681, 106377, 319131, 957393, 2872179]

約数ペア:

[(1, 2872179), (3, 957393), (9, 319131), (27, 106377), (59, 48681), (81, 35459), (177, 16227), (531, 5409), (601, 4779), (1593, 1803)]