66027681

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 97803264

約数和(自身を除く): 31775583

約数列:

[1, 3, 9, 61, 127, 183, 381, 549, 947, 1143, 2841, 7747, 8523, 23241, 57767, 69723, 120269, 173301, 360807, 519903, 1082421, 7336409, 22009227, 66027681]

約数ペア:

[(1, 66027681), (3, 22009227), (9, 7336409), (61, 1082421), (127, 519903), (183, 360807), (381, 173301), (549, 120269), (947, 69723), (1143, 57767), (2841, 23241), (7747, 8523)]