21327294

素因数分解:

$2^1\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{2063}}^1$

素因数の和:3791

約数の個数: 16

約数和(自身を含む): 42700032

約数和(自身を除く): 21372738

約数列:

[1, 2, 3, 6, 1723, 2063, 3446, 4126, 5169, 6189, 10338, 12378, 3554549, 7109098, 10663647, 21327294]

約数ペア:

[(1, 21327294), (2, 10663647), (3, 7109098), (6, 3554549), (1723, 12378), (2063, 10338), (3446, 6189), (4126, 5169)]