397766108211

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{6778217}}^1$

素因数の和:6778882

約数の個数: 16

約数和(自身を含む): 548330723328

約数和(自身を除く): 150564615117

約数列:

[1, 3, 31, 93, 631, 1893, 19561, 58683, 6778217, 20334651, 210124727, 630374181, 4277054927, 12831164781, 132588702737, 397766108211]

約数ペア:

[(1, 397766108211), (3, 132588702737), (31, 12831164781), (93, 4277054927), (631, 630374181), (1893, 210124727), (19561, 20334651), (58683, 6778217)]