84278877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71849}}^1$

素因数の和:71892

約数の個数: 16

約数和(自身を含む): 124156800

約数和(自身を除く): 39877923

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 71849, 215547, 1221433, 1652527, 3664299, 4957581, 28092959, 84278877]

約数ペア:

[(1, 84278877), (3, 28092959), (17, 4957581), (23, 3664299), (51, 1652527), (69, 1221433), (391, 215547), (1173, 71849)]