69897903

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 99139248

約数和(自身を除く): 29241345

約数列:

[1, 3, 19, 57, 233, 277, 361, 699, 831, 1083, 4427, 5263, 13281, 15789, 64541, 84113, 99997, 193623, 252339, 299991, 1226279, 3678837, 23299301, 69897903]

約数ペア:

[(1, 69897903), (3, 23299301), (19, 3678837), (57, 1226279), (233, 299991), (277, 252339), (361, 193623), (699, 99997), (831, 84113), (1083, 64541), (4427, 15789), (5263, 13281)]