71392869

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{797}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 106437240

約数和(自身を除く): 35044371

約数列:

[1, 3, 9, 37, 111, 269, 333, 797, 807, 2391, 2421, 7173, 9953, 29489, 29859, 88467, 89577, 214393, 265401, 643179, 1929537, 7932541, 23797623, 71392869]

約数ペア:

[(1, 71392869), (3, 23797623), (9, 7932541), (37, 1929537), (111, 643179), (269, 265401), (333, 214393), (797, 89577), (807, 88467), (2391, 29859), (2421, 29489), (7173, 9953)]