72328869

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{5347}}^1$

素因数の和:5526

約数の個数: 20

約数和(自身を含む): 108714144

約数和(自身を除く): 36385275

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 5347, 13527, 16041, 48123, 144369, 433107, 892949, 2678847, 8036541, 24109623, 72328869]

約数ペア:

[(1, 72328869), (3, 24109623), (9, 8036541), (27, 2678847), (81, 892949), (167, 433107), (501, 144369), (1503, 48123), (4509, 16041), (5347, 13527)]