520000152021

素因数分解:

$3^2\times 7^1\times {\mathrm{32917}}^1\times {\mathrm{250751}}^1$

素因数の和:283681

約数の個数: 24

約数和(自身を含む): 858442450944

約数和(自身を除く): 338442298923

約数列:

[1, 3, 7, 9, 21, 63, 32917, 98751, 230419, 250751, 296253, 691257, 752253, 1755257, 2073771, 2256759, 5265771, 15797313, 8253970667, 24761912001, 57777794669, 74285736003, 173333384007, 520000152021]

約数ペア:

[(1, 520000152021), (3, 173333384007), (7, 74285736003), (9, 57777794669), (21, 24761912001), (63, 8253970667), (32917, 15797313), (98751, 5265771), (230419, 2256759), (250751, 2073771), (296253, 1755257), (691257, 752253)]