258202389

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{2861}}^1$

素因数の和:3380

約数の個数: 16

約数和(自身を含む): 350308800

約数和(自身を除く): 92106411

約数列:

[1, 3, 67, 201, 449, 1347, 2861, 8583, 30083, 90249, 191687, 575061, 1284589, 3853767, 86067463, 258202389]

約数ペア:

[(1, 258202389), (3, 86067463), (67, 3853767), (201, 1284589), (449, 575061), (1347, 191687), (2861, 90249), (8583, 30083)]