28660911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8243}}^1$

素因数の和:8326

約数の個数: 16

約数和(自身を含む): 40890240

約数和(自身を除く): 12229329

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 8243, 24729, 156617, 469851, 502823, 1508469, 9553637, 28660911]

約数ペア:

[(1, 28660911), (3, 9553637), (19, 1508469), (57, 502823), (61, 469851), (183, 156617), (1159, 24729), (3477, 8243)]