345227643

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 525849600

約数和(自身を除く): 180621957

約数列:

[1, 3, 9, 27, 47, 141, 163, 423, 489, 1269, 1467, 1669, 4401, 5007, 7661, 15021, 22983, 45063, 68949, 78443, 206847, 235329, 272047, 705987, 816141, 2117961, 2448423, 7345269, 12786209, 38358627, 115075881, 345227643]

約数ペア:

[(1, 345227643), (3, 115075881), (9, 38358627), (27, 12786209), (47, 7345269), (141, 2448423), (163, 2117961), (423, 816141), (489, 705987), (1269, 272047), (1467, 235329), (1669, 206847), (4401, 78443), (5007, 68949), (7661, 45063), (15021, 22983)]