227556027

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 376320000

約数和(自身を除く): 148763973

約数列:

[1, 3, 9, 19, 27, 31, 41, 57, 93, 123, 171, 279, 349, 369, 513, 589, 779, 837, 1047, 1107, 1271, 1767, 2337, 3141, 3813, 5301, 6631, 7011, 9423, 10819, 11439, 14309, 15903, 19893, 21033, 24149, 32457, 34317, 42927, 59679, 72447, 97371, 128781, 179037, 205561, 217341, 271871, 292113, 386343, 443579, 616683, 652023, 815613, 1330737, 1850049, 2446839, 3992211, 5550147, 7340517, 8428001, 11976633, 25284003, 75852009, 227556027]

約数ペア:

[(1, 227556027), (3, 75852009), (9, 25284003), (19, 11976633), (27, 8428001), (31, 7340517), (41, 5550147), (57, 3992211), (93, 2446839), (123, 1850049), (171, 1330737), (279, 815613), (349, 652023), (369, 616683), (513, 443579), (589, 386343), (779, 292113), (837, 271871), (1047, 217341), (1107, 205561), (1271, 179037), (1767, 128781), (2337, 97371), (3141, 72447), (3813, 59679), (5301, 42927), (6631, 34317), (7011, 32457), (9423, 24149), (10819, 21033), (11439, 19893), (14309, 15903)]