270415989

素因数分解:

$3^7\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 412414080

約数和(自身を除く): 141998091

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1647, 2027, 2187, 4941, 6081, 14823, 18243, 44469, 54729, 123647, 133407, 164187, 370941, 492561, 1112823, 1477683, 3338469, 4433049, 10015407, 30046221, 90138663, 270415989]

約数ペア:

[(1, 270415989), (3, 90138663), (9, 30046221), (27, 10015407), (61, 4433049), (81, 3338469), (183, 1477683), (243, 1112823), (549, 492561), (729, 370941), (1647, 164187), (2027, 133407), (2187, 123647), (4941, 54729), (6081, 44469), (14823, 18243)]