253279911

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{4993}}^1$

素因数の和:5490

約数の個数: 16

約数和(自身を含む): 347662304

約数和(自身を除く): 94382393

約数列:

[1, 3, 37, 111, 457, 1371, 4993, 14979, 16909, 50727, 184741, 554223, 2281801, 6845403, 84426637, 253279911]

約数ペア:

[(1, 253279911), (3, 84426637), (37, 6845403), (111, 2281801), (457, 554223), (1371, 184741), (4993, 50727), (14979, 16909)]