289273797

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{318233}}^1$

素因数の和:318340

約数の個数: 12

約数和(自身を含む): 421978284

約数和(自身を除く): 132704487

約数列:

[1, 3, 9, 101, 303, 909, 318233, 954699, 2864097, 32141533, 96424599, 289273797]

約数ペア:

[(1, 289273797), (3, 96424599), (9, 32141533), (101, 2864097), (303, 954699), (909, 318233)]