25996800393

素因数分解:

$3^4\times {\mathrm{1549}}^1\times {\mathrm{207197}}^1$

素因数の和:208758

約数の個数: 20

約数和(自身を含む): 38859984900

約数和(自身を除く): 12863184507

約数列:

[1, 3, 9, 27, 81, 1549, 4647, 13941, 41823, 125469, 207197, 621591, 1864773, 5594319, 16782957, 320948153, 962844459, 2888533377, 8665600131, 25996800393]

約数ペア:

[(1, 25996800393), (3, 8665600131), (9, 2888533377), (27, 962844459), (81, 320948153), (1549, 16782957), (4647, 5594319), (13941, 1864773), (41823, 621591), (125469, 207197)]