77833791

素因数分解:

$3^4\times 7^1\times {\mathrm{137273}}^1$

素因数の和:137292

約数の個数: 20

約数和(自身を含む): 132881232

約数和(自身を除く): 55047441

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 137273, 411819, 960911, 1235457, 2882733, 3706371, 8648199, 11119113, 25944597, 77833791]

約数ペア:

[(1, 77833791), (3, 25944597), (7, 11119113), (9, 8648199), (21, 3706371), (27, 2882733), (63, 1235457), (81, 960911), (189, 411819), (567, 137273)]