43139223

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{7949}}^1$

素因数の和:8028

約数の個数: 20

約数和(自身を含む): 65412600

約数和(自身を除く): 22273377

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 7949, 23847, 71541, 214623, 532583, 643869, 1597749, 4793247, 14379741, 43139223]

約数ペア:

[(1, 43139223), (3, 14379741), (9, 4793247), (27, 1597749), (67, 643869), (81, 532583), (201, 214623), (603, 71541), (1809, 23847), (5427, 7949)]