220370607

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5779}}^1$

素因数の和:6027

約数の個数: 24

約数和(自身を含む): 336627200

約数和(自身を除く): 116256593

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 5779, 12711, 17337, 38133, 52011, 109801, 329403, 988209, 1288717, 3866151, 11598453, 24485623, 73456869, 220370607]

約数ペア:

[(1, 220370607), (3, 73456869), (9, 24485623), (19, 11598453), (57, 3866151), (171, 1288717), (223, 988209), (669, 329403), (2007, 109801), (4237, 52011), (5779, 38133), (12711, 17337)]