210980481

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{30697}}^1$

素因数の和:30808

約数の個数: 16

約数和(自身を含む): 294700800

約数和(自身を除く): 83720319

約数列:

[1, 3, 29, 79, 87, 237, 2291, 6873, 30697, 92091, 890213, 2425063, 2670639, 7275189, 70326827, 210980481]

約数ペア:

[(1, 210980481), (3, 70326827), (29, 7275189), (79, 2670639), (87, 2425063), (237, 890213), (2291, 92091), (6873, 30697)]