120636621

素因数分解:

$3^5\times 7^1\times {\mathrm{70921}}^1$

素因数の和:70943

約数の個数: 24

約数和(自身を含む): 206524864

約数和(自身を除く): 85888243

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 70921, 212763, 496447, 638289, 1489341, 1914867, 4468023, 5744601, 13404069, 17233803, 40212207, 120636621]

約数ペア:

[(1, 120636621), (3, 40212207), (7, 17233803), (9, 13404069), (21, 5744601), (27, 4468023), (63, 1914867), (81, 1489341), (189, 638289), (243, 496447), (567, 212763), (1701, 70921)]