152844237

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 272982528

約数和(自身を除く): 120138291

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 431, 433, 819, 1293, 1299, 3017, 3031, 3879, 3897, 5603, 5629, 9051, 9093, 16809, 16887, 27153, 27279, 39221, 39403, 50427, 50661, 117663, 118209, 186623, 352989, 354627, 559869, 1306361, 1679607, 2426099, 3919083, 7278297, 11757249, 16982693, 21834891, 50948079, 152844237]

約数ペア:

[(1, 152844237), (3, 50948079), (7, 21834891), (9, 16982693), (13, 11757249), (21, 7278297), (39, 3919083), (63, 2426099), (91, 1679607), (117, 1306361), (273, 559869), (431, 354627), (433, 352989), (819, 186623), (1293, 118209), (1299, 117663), (3017, 50661), (3031, 50427), (3879, 39403), (3897, 39221), (5603, 27279), (5629, 27153), (9051, 16887), (9093, 16809)]