280087809

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{6971}}^1$

素因数の和:7260

約数の個数: 16

約数和(自身を含む): 381507840

約数和(自身を除く): 101420031

約数列:

[1, 3, 59, 177, 227, 681, 6971, 13393, 20913, 40179, 411289, 1233867, 1582417, 4747251, 93362603, 280087809]

約数ペア:

[(1, 280087809), (3, 93362603), (59, 4747251), (177, 1582417), (227, 1233867), (681, 411289), (6971, 40179), (13393, 20913)]