63867963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4001}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 90477216

約数和(自身を除く): 26609253

約数列:

[1, 3, 17, 51, 313, 939, 4001, 5321, 12003, 15963, 68017, 204051, 1252313, 3756939, 21289321, 63867963]

約数ペア:

[(1, 63867963), (3, 21289321), (17, 3756939), (51, 1252313), (313, 204051), (939, 68017), (4001, 15963), (5321, 12003)]