207974373

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 289054080

約数和(自身を除く): 81079707

約数列:

[1, 3, 37, 79, 111, 237, 641, 1369, 1923, 2923, 4107, 8769, 23717, 50639, 71151, 108151, 151917, 324453, 877529, 1873643, 2632587, 5620929, 69324791, 207974373]

約数ペア:

[(1, 207974373), (3, 69324791), (37, 5620929), (79, 2632587), (111, 1873643), (237, 877529), (641, 324453), (1369, 151917), (1923, 108151), (2923, 71151), (4107, 50639), (8769, 23717)]