144435717

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{30223}}^1$

素因数の和:30294

約数の個数: 20

約数和(自身を含む): 219426240

約数和(自身を除く): 74990523

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 30223, 90669, 272007, 816021, 1783157, 2448063, 5349471, 16048413, 48145239, 144435717]

約数ペア:

[(1, 144435717), (3, 48145239), (9, 16048413), (27, 5349471), (59, 2448063), (81, 1783157), (177, 816021), (531, 272007), (1593, 90669), (4779, 30223)]