165402

素因数分解:

$2^1\times 3^4\times {\mathrm{1021}}^1$

素因数の和:1035

約数の個数: 20

約数和(自身を含む): 370986

約数和(自身を除く): 205584

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1021, 2042, 3063, 6126, 9189, 18378, 27567, 55134, 82701, 165402]

約数ペア:

[(1, 165402), (2, 82701), (3, 55134), (6, 27567), (9, 18378), (18, 9189), (27, 6126), (54, 3063), (81, 2042), (162, 1021)]