78694011

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{88321}}^1$

素因数の和:88344

約数の個数: 20

約数和(自身を含む): 128243544

約数和(自身を除く): 49549533

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 88321, 264963, 794889, 971531, 2384667, 2914593, 7154001, 8743779, 26231337, 78694011]

約数ペア:

[(1, 78694011), (3, 26231337), (9, 8743779), (11, 7154001), (27, 2914593), (33, 2384667), (81, 971531), (99, 794889), (297, 264963), (891, 88321)]