11853459

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2472

約数の個数: 20

約数和(自身を含む): 18004800

約数和(自身を除く): 6151341

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2399, 4941, 7197, 21591, 64773, 146339, 194319, 439017, 1317051, 3951153, 11853459]

約数ペア:

[(1, 11853459), (3, 3951153), (9, 1317051), (27, 439017), (61, 194319), (81, 146339), (183, 64773), (549, 21591), (1647, 7197), (2399, 4941)]