79391223

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 117171600

約数和(自身を除く): 37780377

約数列:

[1, 3, 9, 73, 149, 219, 447, 657, 811, 1341, 2433, 7299, 10877, 32631, 59203, 97893, 120839, 177609, 362517, 532827, 1087551, 8821247, 26463741, 79391223]

約数ペア:

[(1, 79391223), (3, 26463741), (9, 8821247), (73, 1087551), (149, 532827), (219, 362517), (447, 177609), (657, 120839), (811, 97893), (1341, 59203), (2433, 32631), (7299, 10877)]