204910083

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69203}}^1$

素因数の和:69263

約数の個数: 24

約数和(自身を含む): 345466368

約数和(自身を除く): 140556285

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 69203, 207609, 484421, 622827, 1453263, 3252541, 4359789, 9757623, 22767787, 29272869, 68303361, 204910083]

約数ペア:

[(1, 204910083), (3, 68303361), (7, 29272869), (9, 22767787), (21, 9757623), (47, 4359789), (63, 3252541), (141, 1453263), (329, 622827), (423, 484421), (987, 207609), (2961, 69203)]