39016971

素因数分解:

$3^4\times 7^1\times {\mathrm{68813}}^1$

素因数の和:68832

約数の個数: 20

約数和(自身を含む): 66611952

約数和(自身を除く): 27594981

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68813, 206439, 481691, 619317, 1445073, 1857951, 4335219, 5573853, 13005657, 39016971]

約数ペア:

[(1, 39016971), (3, 13005657), (7, 5573853), (9, 4335219), (21, 1857951), (27, 1445073), (63, 619317), (81, 481691), (189, 206439), (567, 68813)]