68976441

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{44819}}^1$

素因数の和:44850

約数の個数: 20

約数和(自身を含む): 108464400

約数和(自身を除く): 39487959

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 44819, 134457, 403371, 851561, 1210113, 2554683, 3630339, 7664049, 22992147, 68976441]

約数ペア:

[(1, 68976441), (3, 22992147), (9, 7664049), (19, 3630339), (27, 2554683), (57, 1210113), (81, 851561), (171, 403371), (513, 134457), (1539, 44819)]