555631011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 896896000

約数和(自身を除く): 341264989

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 307, 403, 499, 921, 1209, 1497, 2763, 3627, 3991, 4491, 6487, 9517, 11973, 15469, 19461, 28551, 35919, 46407, 58383, 85653, 123721, 139221, 153193, 201097, 371163, 459579, 603291, 1113489, 1378737, 1809873, 1991509, 4748983, 5974527, 14246949, 17923581, 42740847, 61736779, 185210337, 555631011]

約数ペア:

[(1, 555631011), (3, 185210337), (9, 61736779), (13, 42740847), (31, 17923581), (39, 14246949), (93, 5974527), (117, 4748983), (279, 1991509), (307, 1809873), (403, 1378737), (499, 1113489), (921, 603291), (1209, 459579), (1497, 371163), (2763, 201097), (3627, 153193), (3991, 139221), (4491, 123721), (6487, 85653), (9517, 58383), (11973, 46407), (15469, 35919), (19461, 28551)]