190890987

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{13309}}^1$

素因数の和:14002

約数の個数: 16

約数和(自身を含む): 291329280

約数和(自身を除く): 100438293

約数列:

[1, 3, 7, 21, 683, 2049, 4781, 13309, 14343, 39927, 93163, 279489, 9090047, 27270141, 63630329, 190890987]

約数ペア:

[(1, 190890987), (3, 63630329), (7, 27270141), (21, 9090047), (683, 279489), (2049, 93163), (4781, 39927), (13309, 14343)]