26947665

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9817}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 47479848

約数和(自身を除く): 20532183

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 9817, 29451, 49085, 88353, 147255, 441765, 598837, 1796511, 2994185, 5389533, 8982555, 26947665]

約数ペア:

[(1, 26947665), (3, 8982555), (5, 5389533), (9, 2994185), (15, 1796511), (45, 598837), (61, 441765), (183, 147255), (305, 88353), (549, 49085), (915, 29451), (2745, 9817)]