144462609

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{77543}}^1$

素因数の和:77578

約数の個数: 20

約数和(自身を含む): 225187776

約数和(自身を除く): 80725167

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 77543, 232629, 697887, 1783489, 2093661, 5350467, 6280983, 16051401, 48154203, 144462609]

約数ペア:

[(1, 144462609), (3, 48154203), (9, 16051401), (23, 6280983), (27, 5350467), (69, 2093661), (81, 1783489), (207, 697887), (621, 232629), (1863, 77543)]