549969147

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18149}}^1$

素因数の和:18212

約数の個数: 48

約数和(自身を含む): 1004203200

約数和(自身を除く): 454234053

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 10101, 18149, 30303, 54447, 127043, 163341, 235937, 381129, 671513, 707811, 1143387, 1651559, 2014539, 2123433, 4700591, 4954677, 6043617, 8729669, 14101773, 14864031, 26189007, 42305319, 61107683, 78567021, 183323049, 549969147]

約数ペア:

[(1, 549969147), (3, 183323049), (7, 78567021), (9, 61107683), (13, 42305319), (21, 26189007), (37, 14864031), (39, 14101773), (63, 8729669), (91, 6043617), (111, 4954677), (117, 4700591), (259, 2123433), (273, 2014539), (333, 1651559), (481, 1143387), (777, 707811), (819, 671513), (1443, 381129), (2331, 235937), (3367, 163341), (4329, 127043), (10101, 54447), (18149, 30303)]