117579357

素因数分解:

$3^4\times 7^1\times {\mathrm{207371}}^1$

素因数の和:207390

約数の個数: 20

約数和(自身を含む): 200736096

約数和(自身を除く): 83156739

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 207371, 622113, 1451597, 1866339, 4354791, 5599017, 13064373, 16797051, 39193119, 117579357]

約数ペア:

[(1, 117579357), (3, 39193119), (7, 16797051), (9, 13064373), (21, 5599017), (27, 4354791), (63, 1866339), (81, 1451597), (189, 622113), (567, 207371)]