87888988971

素因数分解:

$3^2\times 7^1\times {\mathrm{17839}}^1\times {\mathrm{78203}}^1$

素因数の和:96055

約数の個数: 24

約数和(自身を含む): 145096573440

約数和(自身を除く): 57207584469

約数列:

[1, 3, 7, 9, 21, 63, 17839, 53517, 78203, 124873, 160551, 234609, 374619, 547421, 703827, 1123857, 1642263, 4926789, 1395063317, 4185189951, 9765443219, 12555569853, 29296329657, 87888988971]

約数ペア:

[(1, 87888988971), (3, 29296329657), (7, 12555569853), (9, 9765443219), (21, 4185189951), (63, 1395063317), (17839, 4926789), (53517, 1642263), (78203, 1123857), (124873, 703827), (160551, 547421), (234609, 374619)]