207987606

素因数分解:

$2^1\times 3^2\times {\mathrm{2161}}^1\times {\mathrm{5347}}^1$

素因数の和:7516

約数の個数: 24

約数和(自身を含む): 450932664

約数和(自身を除く): 242945058

約数列:

[1, 2, 3, 6, 9, 18, 2161, 4322, 5347, 6483, 10694, 12966, 16041, 19449, 32082, 38898, 48123, 96246, 11554867, 23109734, 34664601, 69329202, 103993803, 207987606]

約数ペア:

[(1, 207987606), (2, 103993803), (3, 69329202), (6, 34664601), (9, 23109734), (18, 11554867), (2161, 96246), (4322, 48123), (5347, 38898), (6483, 32082), (10694, 19449), (12966, 16041)]