65470797

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28087}}^1$

素因数の和:28137

約数の個数: 24

約数和(自身を含む): 111003776

約数和(自身を除く): 45532979

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 28087, 84261, 196609, 252783, 589827, 1039219, 1769481, 3117657, 7274533, 9352971, 21823599, 65470797]

約数ペア:

[(1, 65470797), (3, 21823599), (7, 9352971), (9, 7274533), (21, 3117657), (37, 1769481), (63, 1039219), (111, 589827), (259, 252783), (333, 196609), (777, 84261), (2331, 28087)]