208048281

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{25867}}^1$

素因数の和:26260

約数の個数: 16

約数和(自身を含む): 317865984

約数和(自身を除く): 109817703

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 25867, 77601, 181069, 543207, 9907061, 29721183, 69349427, 208048281]

約数ペア:

[(1, 208048281), (3, 69349427), (7, 29721183), (21, 9907061), (383, 543207), (1149, 181069), (2681, 77601), (8043, 25867)]