180804909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{13577}}^1$

素因数の和:13796

約数の個数: 16

約数和(自身を含む): 252876672

約数和(自身を除く): 72071763

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 13577, 40731, 312271, 936813, 2620361, 7861083, 60268303, 180804909]

約数ペア:

[(1, 180804909), (3, 60268303), (23, 7861083), (69, 2620361), (193, 936813), (579, 312271), (4439, 40731), (13317, 13577)]