431337267

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{5227}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 638589744

約数和(自身を除く): 207252477

約数列:

[1, 3, 9, 53, 159, 173, 477, 519, 1557, 5227, 9169, 15681, 27507, 47043, 82521, 277031, 831093, 904271, 2493279, 2712813, 8138439, 47926363, 143779089, 431337267]

約数ペア:

[(1, 431337267), (3, 143779089), (9, 47926363), (53, 8138439), (159, 2712813), (173, 2493279), (477, 904271), (519, 831093), (1557, 277031), (5227, 82521), (9169, 47043), (15681, 27507)]