78442719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13697}}^1$

素因数の和:13806

約数の個数: 16

約数和(自身を含む): 110460672

約数和(自身を除く): 32017953

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 13697, 41091, 315031, 945093, 1136851, 3410553, 26147573, 78442719]

約数ペア:

[(1, 78442719), (3, 26147573), (23, 3410553), (69, 1136851), (83, 945093), (249, 315031), (1909, 41091), (5727, 13697)]