66884049

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 105897792

約数和(自身を除く): 39013743

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 173, 243, 333, 387, 519, 999, 1161, 1557, 1591, 2997, 3483, 4671, 4773, 6401, 7439, 8991, 10449, 14013, 14319, 19203, 22317, 42039, 42957, 57609, 66951, 128871, 172827, 200853, 275243, 386613, 518481, 602559, 825729, 1555443, 1807677, 2477187, 7431561, 22294683, 66884049]

約数ペア:

[(1, 66884049), (3, 22294683), (9, 7431561), (27, 2477187), (37, 1807677), (43, 1555443), (81, 825729), (111, 602559), (129, 518481), (173, 386613), (243, 275243), (333, 200853), (387, 172827), (519, 128871), (999, 66951), (1161, 57609), (1557, 42957), (1591, 42039), (2997, 22317), (3483, 19203), (4671, 14319), (4773, 14013), (6401, 10449), (7439, 8991)]