64967013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6961}}^1$

素因数の和:7045

約数の個数: 24

約数和(自身を含む): 101004696

約数和(自身を除く): 36037683

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 6961, 9333, 20883, 62649, 118337, 355011, 424621, 1065033, 1273863, 3821589, 7218557, 21655671, 64967013]

約数ペア:

[(1, 64967013), (3, 21655671), (9, 7218557), (17, 3821589), (51, 1273863), (61, 1065033), (153, 424621), (183, 355011), (549, 118337), (1037, 62649), (3111, 20883), (6961, 9333)]