28232769951

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2901919}}^1$

素因数の和:2901995

約数の個数: 24

約数和(自身を含む): 43459153920

約数和(自身を除く): 15226383969

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 2901919, 8705757, 26117271, 66744137, 136390193, 200232411, 409170579, 600697233, 1227511737, 3136974439, 9410923317, 28232769951]

約数ペア:

[(1, 28232769951), (3, 9410923317), (9, 3136974439), (23, 1227511737), (47, 600697233), (69, 409170579), (141, 200232411), (207, 136390193), (423, 66744137), (1081, 26117271), (3243, 8705757), (9729, 2901919)]