138164049

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 219934440

約数和(自身を除く): 81770391

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 269, 373, 459, 807, 1119, 1377, 2421, 3357, 4573, 6341, 7263, 10071, 13719, 19023, 21789, 30213, 41157, 57069, 100337, 123471, 171207, 301011, 370413, 513621, 903033, 1705729, 2709099, 5117187, 8127297, 15351561, 46054683, 138164049]

約数ペア:

[(1, 138164049), (3, 46054683), (9, 15351561), (17, 8127297), (27, 5117187), (51, 2709099), (81, 1705729), (153, 903033), (269, 513621), (373, 370413), (459, 301011), (807, 171207), (1119, 123471), (1377, 100337), (2421, 57069), (3357, 41157), (4573, 30213), (6341, 21789), (7263, 19023), (10071, 13719)]