42019968429

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{2053}}^1\times {\mathrm{14303}}^1$

素因数の和:16418

約数の個数: 32

約数和(自身を含む): 63461698560

約数和(自身を除く): 21441730131

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2053, 6159, 14303, 18477, 42909, 55431, 108809, 128727, 326427, 386181, 758059, 979281, 2274177, 2937843, 6822531, 20467593, 29364059, 88092177, 264276531, 792829593, 1556295127, 4668885381, 14006656143, 42019968429]

約数ペア:

[(1, 42019968429), (3, 14006656143), (9, 4668885381), (27, 1556295127), (53, 792829593), (159, 264276531), (477, 88092177), (1431, 29364059), (2053, 20467593), (6159, 6822531), (14303, 2937843), (18477, 2274177), (42909, 979281), (55431, 758059), (108809, 386181), (128727, 326427)]