71338527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12973}}^1$

素因数の和:13039

約数の個数: 24

約数和(自身を含む): 113340864

約数和(自身を除く): 42002337

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 12973, 38919, 116757, 168649, 505947, 609731, 1517841, 1829193, 5487579, 7926503, 23779509, 71338527]

約数ペア:

[(1, 71338527), (3, 23779509), (9, 7926503), (13, 5487579), (39, 1829193), (47, 1517841), (117, 609731), (141, 505947), (423, 168649), (611, 116757), (1833, 38919), (5499, 12973)]