9947529

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1106

約数の個数: 20

約数和(自身を含む): 14992384

約数和(自身を除く): 5044855

約数列:

[1, 3, 9, 27, 81, 127, 381, 967, 1143, 2901, 3429, 8703, 10287, 26109, 78327, 122809, 368427, 1105281, 3315843, 9947529]

約数ペア:

[(1, 9947529), (3, 3315843), (9, 1105281), (27, 368427), (81, 122809), (127, 78327), (381, 26109), (967, 10287), (1143, 8703), (2901, 3429)]