65133981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 103255776

約数和(自身を除く): 38121795

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 3803, 5709, 11409, 17127, 34227, 41833, 125499, 376497, 657919, 1973757, 5921271, 7237109, 21711327, 65133981]

約数ペア:

[(1, 65133981), (3, 21711327), (9, 7237109), (11, 5921271), (33, 1973757), (99, 657919), (173, 376497), (519, 125499), (1557, 41833), (1903, 34227), (3803, 17127), (5709, 11409)]