207972339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{6947}}^1$

素因数の和:7554

約数の個数: 16

約数和(自身を含む): 294150528

約数和(自身を除く): 86178189

約数列:

[1, 3, 17, 51, 587, 1761, 6947, 9979, 20841, 29937, 118099, 354297, 4077889, 12233667, 69324113, 207972339]

約数ペア:

[(1, 207972339), (3, 69324113), (17, 12233667), (51, 4077889), (587, 354297), (1761, 118099), (6947, 29937), (9979, 20841)]