1579046481

素因数分解:

$3^4\times {\mathrm{823}}^1\times {\mathrm{23687}}^1$

素因数の和:24522

約数の個数: 20

約数和(自身を含む): 2361788352

約数和(自身を除く): 782741871

約数列:

[1, 3, 9, 27, 81, 823, 2469, 7407, 22221, 23687, 66663, 71061, 213183, 639549, 1918647, 19494401, 58483203, 175449609, 526348827, 1579046481]

約数ペア:

[(1, 1579046481), (3, 526348827), (9, 175449609), (27, 58483203), (81, 19494401), (823, 1918647), (2469, 639549), (7407, 213183), (22221, 71061), (23687, 66663)]