2049033

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 3250368

約数和(自身を除く): 1201335

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 263, 371, 789, 1113, 1841, 2597, 5523, 7791, 12887, 13939, 38661, 41817, 97573, 292719, 683011, 2049033]

約数ペア:

[(1, 2049033), (3, 683011), (7, 292719), (21, 97573), (49, 41817), (53, 38661), (147, 13939), (159, 12887), (263, 7791), (371, 5523), (789, 2597), (1113, 1841)]