259898301

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{246817}}^1$

素因数の和:246842

約数の個数: 20

約数和(自身を含む): 418109692

約数和(自身を除く): 158211391

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 246817, 740451, 2221353, 3208621, 6664059, 9625863, 19992177, 28877589, 86632767, 259898301]

約数ペア:

[(1, 259898301), (3, 86632767), (9, 28877589), (13, 19992177), (27, 9625863), (39, 6664059), (81, 3208621), (117, 2221353), (351, 740451), (1053, 246817)]