172439481

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 244075104

約数和(自身を除く): 71635623

約数列:

[1, 3, 29, 41, 87, 123, 841, 1189, 1667, 2523, 3567, 5001, 34481, 48343, 68347, 103443, 145029, 205041, 1401947, 1982063, 4205841, 5946189, 57479827, 172439481]

約数ペア:

[(1, 172439481), (3, 57479827), (29, 5946189), (41, 4205841), (87, 1982063), (123, 1401947), (841, 205041), (1189, 145029), (1667, 103443), (2523, 68347), (3567, 48343), (5001, 34481)]