2690577

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 20

約数和(自身を含む): 4094640

約数和(自身を除く): 1404063

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 563, 1593, 1689, 4779, 5067, 15201, 33217, 45603, 99651, 298953, 896859, 2690577]

約数ペア:

[(1, 2690577), (3, 896859), (9, 298953), (27, 99651), (59, 45603), (81, 33217), (177, 15201), (531, 5067), (563, 4779), (1593, 1689)]