2473971549

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1\times {\mathrm{1237}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 3806939136

約数和(自身を除く): 1332967587

約数列:

[1, 3, 7, 21, 131, 393, 727, 917, 1237, 2181, 2751, 3711, 5089, 8659, 15267, 25977, 95237, 162047, 285711, 486141, 666659, 899299, 1134329, 1999977, 2697897, 3402987, 6295093, 18885279, 117808169, 353424507, 824657183, 2473971549]

約数ペア:

[(1, 2473971549), (3, 824657183), (7, 353424507), (21, 117808169), (131, 18885279), (393, 6295093), (727, 3402987), (917, 2697897), (1237, 1999977), (2181, 1134329), (2751, 899299), (3711, 666659), (5089, 486141), (8659, 285711), (15267, 162047), (25977, 95237)]