148831821

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{57221}}^1$

素因数の和:57261

約数の個数: 18

約数和(自身を含む): 228373002

約数和(自身を除く): 79541181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 57221, 171663, 514989, 972757, 2918271, 8754813, 16536869, 49610607, 148831821]

約数ペア:

[(1, 148831821), (3, 49610607), (9, 16536869), (17, 8754813), (51, 2918271), (153, 972757), (289, 514989), (867, 171663), (2601, 57221)]