206463609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{5099}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 326196000

約数和(自身を除く): 119732391

約数列:

[1, 3, 9, 11, 33, 99, 409, 1227, 3681, 4499, 5099, 13497, 15297, 40491, 45891, 56089, 168267, 504801, 2085491, 6256473, 18769419, 22940401, 68821203, 206463609]

約数ペア:

[(1, 206463609), (3, 68821203), (9, 22940401), (11, 18769419), (33, 6256473), (99, 2085491), (409, 504801), (1227, 168267), (3681, 56089), (4499, 45891), (5099, 40491), (13497, 15297)]