29178279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 47087040

約数和(自身を除く): 17908761

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 857, 873, 1261, 2571, 2619, 3783, 7713, 11141, 11349, 23139, 33423, 34047, 83129, 100269, 249387, 300807, 748161, 1080677, 2244483, 3242031, 9726093, 29178279]

約数ペア:

[(1, 29178279), (3, 9726093), (9, 3242031), (13, 2244483), (27, 1080677), (39, 748161), (97, 300807), (117, 249387), (291, 100269), (351, 83129), (857, 34047), (873, 33423), (1261, 23139), (2571, 11349), (2619, 11141), (3783, 7713)]