284281491

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{7681}}^1$

素因数の和:7783

約数の個数: 24

約数和(自身を含む): 416118576

約数和(自身を除く): 131837085

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2847, 7681, 12337, 23043, 37011, 99853, 299559, 560713, 1298089, 1682139, 3894267, 7289269, 21867807, 94760497, 284281491]

約数ペア:

[(1, 284281491), (3, 94760497), (13, 21867807), (39, 7289269), (73, 3894267), (169, 1682139), (219, 1298089), (507, 560713), (949, 299559), (2847, 99853), (7681, 37011), (12337, 23043)]