917173881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8243}}^1$

素因数の和:8582

約数の個数: 32

約数和(自身を含む): 1468091520

約数和(自身を除く): 550917639

約数列:

[1, 3, 9, 13, 27, 39, 117, 317, 351, 951, 2853, 4121, 8243, 8559, 12363, 24729, 37089, 74187, 107159, 111267, 222561, 321477, 964431, 2613031, 2893293, 7839093, 23517279, 33969403, 70551837, 101908209, 305724627, 917173881]

約数ペア:

[(1, 917173881), (3, 305724627), (9, 101908209), (13, 70551837), (27, 33969403), (39, 23517279), (117, 7839093), (317, 2893293), (351, 2613031), (951, 964431), (2853, 321477), (4121, 222561), (8243, 111267), (8559, 107159), (12363, 74187), (24729, 37089)]