2018782647

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{317269}}^1$

素因数の和:317383

約数の個数: 24

約数和(自身を含む): 3365600160

約数和(自身を除く): 1346817513

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 317269, 951807, 2220883, 2855421, 6662649, 19987947, 32044169, 96132507, 224309183, 288397521, 672927549, 2018782647]

約数ペア:

[(1, 2018782647), (3, 672927549), (7, 288397521), (9, 224309183), (21, 96132507), (63, 32044169), (101, 19987947), (303, 6662649), (707, 2855421), (909, 2220883), (2121, 951807), (6363, 317269)]