84822471

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{17749}}^1$

素因数の和:17820

約数の個数: 20

約数和(自身を含む): 128865000

約数和(自身を除く): 44042529

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 17749, 53247, 159741, 479223, 1047191, 1437669, 3141573, 9424719, 28274157, 84822471]

約数ペア:

[(1, 84822471), (3, 28274157), (9, 9424719), (27, 3141573), (59, 1437669), (81, 1047191), (177, 479223), (531, 159741), (1593, 53247), (4779, 17749)]