77483721

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 45688119

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 1619, 2279, 4857, 6837, 11333, 15953, 33999, 47859, 69617, 85807, 208851, 257421, 487319, 600649, 1461957, 1801947, 3689701, 11069103, 25827907, 77483721]

約数ペア:

[(1, 77483721), (3, 25827907), (7, 11069103), (21, 3689701), (43, 1801947), (53, 1461957), (129, 600649), (159, 487319), (301, 257421), (371, 208851), (903, 85807), (1113, 69617), (1619, 47859), (2279, 33999), (4857, 15953), (6837, 11333)]