69705801981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{797887}}^1$

素因数の和:798481

約数の個数: 24

約数和(自身を含む): 106795713024

約数和(自身を除く): 37089911043

約数列:

[1, 3, 9, 17, 51, 153, 571, 1713, 5139, 9707, 29121, 87363, 797887, 2393661, 7180983, 13564079, 40692237, 122076711, 455593477, 1366780431, 4100341293, 7745089109, 23235267327, 69705801981]

約数ペア:

[(1, 69705801981), (3, 23235267327), (9, 7745089109), (17, 4100341293), (51, 1366780431), (153, 455593477), (571, 122076711), (1713, 40692237), (5139, 13564079), (9707, 7180983), (29121, 2393661), (87363, 797887)]