201611259

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4177}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 302420352

約数和(自身を除く): 100809093

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 1557, 4177, 5363, 12531, 16089, 37593, 48267, 129487, 388461, 722621, 1165383, 2167863, 6503589, 22401251, 67203753, 201611259]

約数ペア:

[(1, 201611259), (3, 67203753), (9, 22401251), (31, 6503589), (93, 2167863), (173, 1165383), (279, 722621), (519, 388461), (1557, 129487), (4177, 48267), (5363, 37593), (12531, 16089)]