870386673

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{3413}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 1259520192

約数和(自身を除く): 389133519

約数列:

[1, 3, 13, 39, 169, 503, 507, 1509, 3413, 6539, 10239, 19617, 44369, 85007, 133107, 255021, 576797, 1716739, 1730391, 5150217, 22317607, 66952821, 290128891, 870386673]

約数ペア:

[(1, 870386673), (3, 290128891), (13, 66952821), (39, 22317607), (169, 5150217), (503, 1730391), (507, 1716739), (1509, 576797), (3413, 255021), (6539, 133107), (10239, 85007), (19617, 44369)]