202109259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 99806901

約数列:

[1, 3, 11, 33, 47, 141, 311, 419, 517, 933, 1257, 1551, 3421, 4609, 10263, 13827, 14617, 19693, 43851, 59079, 130309, 160787, 216623, 390927, 482361, 649869, 1433399, 4300197, 6124523, 18373569, 67369753, 202109259]

約数ペア:

[(1, 202109259), (3, 67369753), (11, 18373569), (33, 6124523), (47, 4300197), (141, 1433399), (311, 649869), (419, 482361), (517, 390927), (933, 216623), (1257, 160787), (1551, 130309), (3421, 59079), (4609, 43851), (10263, 19693), (13827, 14617)]