291206121021

素因数分解:

$3^2\times {\mathrm{101}}^2\times {\mathrm{3171869}}^1$

素因数の和:3172077

約数の個数: 18

約数和(自身を含む): 424837095930

約数和(自身を除く): 133630974909

約数列:

[1, 3, 9, 101, 303, 909, 10201, 30603, 91809, 3171869, 9515607, 28546821, 320358769, 961076307, 2883228921, 32356235669, 97068707007, 291206121021]

約数ペア:

[(1, 291206121021), (3, 97068707007), (9, 32356235669), (101, 2883228921), (303, 961076307), (909, 320358769), (10201, 28546821), (30603, 9515607), (91809, 3171869)]