27968809665

素因数分解:

$3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1881521}}^1$

素因数の和:1882520

約数の個数: 16

約数和(自身を含む): 44795275776

約数和(自身を除く): 16826466111

約数列:

[1, 3, 5, 15, 991, 2973, 4955, 14865, 1881521, 5644563, 9407605, 28222815, 1864587311, 5593761933, 9322936555, 27968809665]

約数ペア:

[(1, 27968809665), (3, 9322936555), (5, 5593761933), (15, 1864587311), (991, 28222815), (2973, 9407605), (4955, 5644563), (14865, 1881521)]