1138853863197

素因数分解:

$3^4\times {\mathrm{21419}}^1\times {\mathrm{656423}}^1$

素因数の和:677854

約数の個数: 20

約数和(自身を含む): 1701332851680

約数和(自身を除く): 562478988483

約数列:

[1, 3, 9, 27, 81, 21419, 64257, 192771, 578313, 656423, 1734939, 1969269, 5907807, 17723421, 53170263, 14059924237, 42179772711, 126539318133, 379617954399, 1138853863197]

約数ペア:

[(1, 1138853863197), (3, 379617954399), (9, 126539318133), (27, 42179772711), (81, 14059924237), (21419, 53170263), (64257, 17723421), (192771, 5907807), (578313, 1969269), (656423, 1734939)]