71691570993

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26880979}}^1$

素因数の和:26881116

約数の個数: 16

約数和(自身を含む): 110104494080

約数和(自身を除く): 38412923087

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 26880979, 80642937, 188166853, 564500559, 3413884333, 10241652999, 23897190331, 71691570993]

約数ペア:

[(1, 71691570993), (3, 23897190331), (7, 10241652999), (21, 3413884333), (127, 564500559), (381, 188166853), (889, 80642937), (2667, 26880979)]