201381678

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{110771}}^1$

素因数の和:110880

約数の個数: 24

約数和(自身を含む): 440651016

約数和(自身を除く): 239269338

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 110771, 221542, 332313, 664626, 996939, 1993878, 11187871, 22375742, 33563613, 67127226, 100690839, 201381678]

約数ペア:

[(1, 201381678), (2, 100690839), (3, 67127226), (6, 33563613), (9, 22375742), (18, 11187871), (101, 1993878), (202, 996939), (303, 664626), (606, 332313), (909, 221542), (1818, 110771)]