49426281

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{12983}}^1$

素因数の和:13042

約数の個数: 20

約数和(自身を含む): 75411072

約数和(自身を除く): 25984791

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 12983, 38949, 116847, 350541, 610201, 1051623, 1830603, 5491809, 16475427, 49426281]

約数ペア:

[(1, 49426281), (3, 16475427), (9, 5491809), (27, 1830603), (47, 1051623), (81, 610201), (141, 350541), (423, 116847), (1269, 38949), (3807, 12983)]