201998518989

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1\times {\mathrm{167033}}^1$

素因数の和:168348

約数の個数: 16

約数和(自身を含む): 270210233664

約数和(自身を除く): 68211714675

約数列:

[1, 3, 491, 821, 1473, 2463, 167033, 403111, 501099, 1209333, 82013203, 137134093, 246039609, 411402279, 67332839663, 201998518989]

約数ペア:

[(1, 201998518989), (3, 67332839663), (491, 411402279), (821, 246039609), (1473, 137134093), (2463, 82013203), (167033, 1209333), (403111, 501099)]