814860981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{3823}}^1$

素因数の和:5993

約数の個数: 24

約数和(自身を含む): 1284955776

約数和(自身を除く): 470094795

約数列:

[1, 3, 9, 11, 33, 99, 2153, 3823, 6459, 11469, 19377, 23683, 34407, 42053, 71049, 126159, 213147, 378477, 8230919, 24692757, 74078271, 90540109, 271620327, 814860981]

約数ペア:

[(1, 814860981), (3, 271620327), (9, 90540109), (11, 74078271), (33, 24692757), (99, 8230919), (2153, 378477), (3823, 213147), (6459, 126159), (11469, 71049), (19377, 42053), (23683, 34407)]