77882553

素因数分解:

$3^4\times 7^1\times {\mathrm{137359}}^1$

素因数の和:137378

約数の個数: 20

約数和(自身を含む): 132964480

約数和(自身を除く): 55081927

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 137359, 412077, 961513, 1236231, 2884539, 3708693, 8653617, 11126079, 25960851, 77882553]

約数ペア:

[(1, 77882553), (3, 25960851), (7, 11126079), (9, 8653617), (21, 3708693), (27, 2884539), (63, 1236231), (81, 961513), (189, 412077), (567, 137359)]