150238431

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 262113280

約数和(自身を除く): 111874849

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 651, 903, 1333, 1789, 1953, 2709, 3999, 5367, 9331, 11997, 12523, 16101, 27993, 37569, 55459, 76927, 83979, 112707, 166377, 230781, 388213, 499131, 538489, 692343, 1164639, 1615467, 2384737, 3493917, 4846401, 7154211, 16693159, 21462633, 50079477, 150238431]

約数ペア:

[(1, 150238431), (3, 50079477), (7, 21462633), (9, 16693159), (21, 7154211), (31, 4846401), (43, 3493917), (63, 2384737), (93, 1615467), (129, 1164639), (217, 692343), (279, 538489), (301, 499131), (387, 388213), (651, 230781), (903, 166377), (1333, 112707), (1789, 83979), (1953, 76927), (2709, 55459), (3999, 37569), (5367, 27993), (9331, 16101), (11997, 12523)]