87146901

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 136636800

約数和(自身を除く): 49489899

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 661, 771, 1983, 2313, 4883, 5949, 6939, 12559, 14649, 17847, 37677, 43947, 113031, 131841, 169877, 339093, 509631, 1528893, 3227663, 4586679, 9682989, 29048967, 87146901]

約数ペア:

[(1, 87146901), (3, 29048967), (9, 9682989), (19, 4586679), (27, 3227663), (57, 1528893), (171, 509631), (257, 339093), (513, 169877), (661, 131841), (771, 113031), (1983, 43947), (2313, 37677), (4883, 17847), (5949, 14649), (6939, 12559)]