87464331

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{18371}}^1$

素因数の和:18423

約数の個数: 18

約数和(自身を含む): 132076308

約数和(自身を除く): 44611977

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 18371, 55113, 165339, 422533, 1267599, 3802797, 9718259, 29154777, 87464331]

約数ペア:

[(1, 87464331), (3, 29154777), (9, 9718259), (23, 3802797), (69, 1267599), (207, 422533), (529, 165339), (1587, 55113), (4761, 18371)]