72116667

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1753}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 119300064

約数和(自身を除く): 47183397

約数列:

[1, 3, 7, 9, 21, 63, 653, 1753, 1959, 4571, 5259, 5877, 12271, 13713, 15777, 36813, 41139, 110439, 1144709, 3434127, 8012963, 10302381, 24038889, 72116667]

約数ペア:

[(1, 72116667), (3, 24038889), (7, 10302381), (9, 8012963), (21, 3434127), (63, 1144709), (653, 110439), (1753, 41139), (1959, 36813), (4571, 15777), (5259, 13713), (5877, 12271)]