71999187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{16937}}^1$

素因数の和:17062

約数の個数: 16

約数和(自身を含む): 104338080

約数和(自身を除く): 32338893

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 16937, 50811, 220181, 660543, 1846133, 5538399, 23999729, 71999187]

約数ペア:

[(1, 71999187), (3, 23999729), (13, 5538399), (39, 1846133), (109, 660543), (327, 220181), (1417, 50811), (4251, 16937)]