720374001

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{106109}}^1$

素因数の和:106216

約数の個数: 16

約数和(自身を含む): 1005073920

約数和(自身を除く): 284699919

約数列:

[1, 3, 31, 73, 93, 219, 2263, 6789, 106109, 318327, 3289379, 7745957, 9868137, 23237871, 240124667, 720374001]

約数ペア:

[(1, 720374001), (3, 240124667), (31, 23237871), (73, 9868137), (93, 7745957), (219, 3289379), (2263, 318327), (6789, 106109)]