7135371

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 10753512

約数和(自身を除く): 3618141

約数列:

[1, 3, 9, 27, 81, 137, 411, 643, 1233, 1929, 3699, 5787, 11097, 17361, 52083, 88091, 264273, 792819, 2378457, 7135371]

約数ペア:

[(1, 7135371), (3, 2378457), (9, 792819), (27, 264273), (81, 88091), (137, 52083), (411, 17361), (643, 11097), (1233, 5787), (1929, 3699)]