905789367009

素因数分解:

$3^2\times {\mathrm{31}}^3\times {\mathrm{107}}^1\times {\mathrm{31573}}^1$

素因数の和:31779

約数の個数: 48

約数和(自身を含む): 1364651518464

約数和(自身を除く): 458862151455

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 961, 963, 2883, 3317, 8649, 9951, 29791, 29853, 31573, 89373, 94719, 102827, 268119, 284157, 308481, 925443, 978763, 2936289, 3187637, 3378311, 8808867, 9562911, 10134933, 28688733, 30341653, 30404799, 91024959, 104727641, 273074877, 314182923, 940591243, 942548769, 2821773729, 3246556871, 8465321187, 9739670613, 29219011839, 100643263001, 301929789003, 905789367009]

約数ペア:

[(1, 905789367009), (3, 301929789003), (9, 100643263001), (31, 29219011839), (93, 9739670613), (107, 8465321187), (279, 3246556871), (321, 2821773729), (961, 942548769), (963, 940591243), (2883, 314182923), (3317, 273074877), (8649, 104727641), (9951, 91024959), (29791, 30404799), (29853, 30341653), (31573, 28688733), (89373, 10134933), (94719, 9562911), (102827, 8808867), (268119, 3378311), (284157, 3187637), (308481, 2936289), (925443, 978763)]