7221339

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{3767}}^1$

素因数の和:3847

約数の個数: 16

約数和(自身を含む): 10851840

約数和(自身を除く): 3630501

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 3767, 11301, 33903, 101709, 267457, 802371, 2407113, 7221339]

約数ペア:

[(1, 7221339), (3, 2407113), (9, 802371), (27, 267457), (71, 101709), (213, 33903), (639, 11301), (1917, 3767)]