87672039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{321143}}^1$

素因数の和:321166

約数の個数: 16

約数和(自身を含む): 143872512

約数和(自身を除く): 56200473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 321143, 963429, 2248001, 4174859, 6744003, 12524577, 29224013, 87672039]

約数ペア:

[(1, 87672039), (3, 29224013), (7, 12524577), (13, 6744003), (21, 4174859), (39, 2248001), (91, 963429), (273, 321143)]