83538621

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{4013}}^1$

素因数の和:4282

約数の個数: 20

約数和(自身を含む): 125309052

約数和(自身を除く): 41770431

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 4013, 6939, 12039, 20817, 36117, 108351, 325053, 1031341, 3094023, 9282069, 27846207, 83538621]

約数ペア:

[(1, 83538621), (3, 27846207), (9, 9282069), (27, 3094023), (81, 1031341), (257, 325053), (771, 108351), (2313, 36117), (4013, 20817), (6939, 12039)]