389968231158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27739951}}^1$

素因数の和:27740041

約数の個数: 48

約数和(自身を含む): 934725422592

約数和(自身を除く): 544757191434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 27739951, 55479902, 83219853, 166439706, 249659559, 305139461, 499319118, 610278922, 915418383, 1830836766, 1969536521, 2746255149, 3939073042, 5492510298, 5908609563, 11817219126, 17725828689, 21664901731, 35451657378, 43329803462, 64994705193, 129989410386, 194984115579, 389968231158]

約数ペア:

[(1, 389968231158), (2, 194984115579), (3, 129989410386), (6, 64994705193), (9, 43329803462), (11, 35451657378), (18, 21664901731), (22, 17725828689), (33, 11817219126), (66, 5908609563), (71, 5492510298), (99, 3939073042), (142, 2746255149), (198, 1969536521), (213, 1830836766), (426, 915418383), (639, 610278922), (781, 499319118), (1278, 305139461), (1562, 249659559), (2343, 166439706), (4686, 83219853), (7029, 55479902), (14058, 27739951)]