207280823043

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{459671}}^1$

素因数の和:459987

約数の個数: 32

約数和(自身を含む): 320372997120

約数和(自身を除く): 113092174077

約数列:

[1, 3, 7, 21, 109, 197, 327, 591, 763, 1379, 2289, 4137, 21473, 64419, 150311, 450933, 459671, 1379013, 3217697, 9653091, 50104139, 90555187, 150312417, 271665561, 350728973, 633886309, 1052186919, 1901658927, 9870515383, 29611546149, 69093607681, 207280823043]

約数ペア:

[(1, 207280823043), (3, 69093607681), (7, 29611546149), (21, 9870515383), (109, 1901658927), (197, 1052186919), (327, 633886309), (591, 350728973), (763, 271665561), (1379, 150312417), (2289, 90555187), (4137, 50104139), (21473, 9653091), (64419, 3217697), (150311, 1379013), (450933, 459671)]