438401103

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 683321856

約数和(自身を除く): 244920753

約数列:

[1, 3, 7, 21, 83, 97, 249, 291, 581, 679, 1743, 2037, 2593, 7779, 8051, 18151, 24153, 54453, 56357, 169071, 215219, 251521, 645657, 754563, 1506533, 1760647, 4519599, 5281941, 20876243, 62628729, 146133701, 438401103]

約数ペア:

[(1, 438401103), (3, 146133701), (7, 62628729), (21, 20876243), (83, 5281941), (97, 4519599), (249, 1760647), (291, 1506533), (581, 754563), (679, 645657), (1743, 251521), (2037, 215219), (2593, 169071), (7779, 56357), (8051, 54453), (18151, 24153)]