1780367044029

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{217003}}^1\times {\mathrm{10559}}^1$

素因数の和:227609

約数の個数: 32

約数和(自身を含む): 2786539683840

約数和(自身を除く): 1006172639811

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 10559, 31677, 73913, 217003, 221739, 390683, 651009, 1172049, 1519021, 2734781, 4557063, 8029111, 8204343, 24087333, 56203777, 168611331, 2291334677, 6874004031, 16039342739, 48118028217, 84779383049, 254338149147, 593455681343, 1780367044029]

約数ペア:

[(1, 1780367044029), (3, 593455681343), (7, 254338149147), (21, 84779383049), (37, 48118028217), (111, 16039342739), (259, 6874004031), (777, 2291334677), (10559, 168611331), (31677, 56203777), (73913, 24087333), (217003, 8204343), (221739, 8029111), (390683, 4557063), (651009, 2734781), (1172049, 1519021)]