201531402

素因数分解:

$2^1\times 3^4\times {\mathrm{1244021}}^1$

素因数の和:1244035

約数の個数: 20

約数和(自身を含む): 451579986

約数和(自身を除く): 250048584

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244021, 2488042, 3732063, 7464126, 11196189, 22392378, 33588567, 67177134, 100765701, 201531402]

約数ペア:

[(1, 201531402), (2, 100765701), (3, 67177134), (6, 33588567), (9, 22392378), (18, 11196189), (27, 7464126), (54, 3732063), (81, 2488042), (162, 1244021)]