2015641017

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{638063}}^1$

素因数の和:638091

約数の個数: 24

約数和(自身を含む): 3251574144

約数和(自身を除く): 1235933127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 638063, 1914189, 5742567, 8294819, 17227701, 24884457, 51683103, 74653371, 155049309, 223960113, 671880339, 2015641017]

約数ペア:

[(1, 2015641017), (3, 671880339), (9, 223960113), (13, 155049309), (27, 74653371), (39, 51683103), (81, 24884457), (117, 17227701), (243, 8294819), (351, 5742567), (1053, 1914189), (3159, 638063)]