40928859

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 60295872

約数和(自身を除く): 19367013

約数列:

[1, 3, 9, 97, 173, 271, 291, 519, 813, 873, 1557, 2439, 16781, 26287, 46883, 50343, 78861, 140649, 151029, 236583, 421947, 4547651, 13642953, 40928859]

約数ペア:

[(1, 40928859), (3, 13642953), (9, 4547651), (97, 421947), (173, 236583), (271, 151029), (291, 140649), (519, 78861), (813, 50343), (873, 46883), (1557, 26287), (2439, 16781)]