2243315919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 3262710528

約数和(自身を除く): 1019394609

約数列:

[1, 3, 13, 39, 131, 211, 393, 633, 1703, 2081, 2743, 5109, 6243, 8229, 27053, 27641, 81159, 82923, 272611, 359333, 439091, 817833, 1077999, 1317273, 3543943, 5708183, 10631829, 17124549, 57520921, 172562763, 747771973, 2243315919]

約数ペア:

[(1, 2243315919), (3, 747771973), (13, 172562763), (39, 57520921), (131, 17124549), (211, 10631829), (393, 5708183), (633, 3543943), (1703, 1317273), (2081, 1077999), (2743, 817833), (5109, 439091), (6243, 359333), (8229, 272611), (27053, 82923), (27641, 81159)]