719836137

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{2003}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 1056460704

約数和(自身を除く): 336624567

約数列:

[1, 3, 9, 73, 219, 547, 657, 1641, 2003, 4923, 6009, 18027, 39931, 119793, 146219, 359379, 438657, 1095641, 1315971, 3286923, 9860769, 79981793, 239945379, 719836137]

約数ペア:

[(1, 719836137), (3, 239945379), (9, 79981793), (73, 9860769), (219, 3286923), (547, 1315971), (657, 1095641), (1641, 438657), (2003, 359379), (4923, 146219), (6009, 119793), (18027, 39931)]