74587959

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54167}}^1$

素因数の和:54196

約数の個数: 20

約数和(自身を含む): 117977904

約数和(自身を除く): 43389945

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54167, 162501, 487503, 920839, 1462509, 2762517, 4387527, 8287551, 24862653, 74587959]

約数ペア:

[(1, 74587959), (3, 24862653), (9, 8287551), (17, 4387527), (27, 2762517), (51, 1462509), (81, 920839), (153, 487503), (459, 162501), (1377, 54167)]