26000271

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 17400177

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 137, 213, 243, 297, 411, 639, 781, 891, 1233, 1507, 1917, 2343, 2673, 3699, 4521, 5751, 7029, 9727, 11097, 13563, 17253, 21087, 29181, 33291, 40689, 63261, 87543, 106997, 122067, 189783, 262629, 320991, 366201, 787887, 962973, 2363661, 2888919, 8666757, 26000271]

約数ペア:

[(1, 26000271), (3, 8666757), (9, 2888919), (11, 2363661), (27, 962973), (33, 787887), (71, 366201), (81, 320991), (99, 262629), (137, 189783), (213, 122067), (243, 106997), (297, 87543), (411, 63261), (639, 40689), (781, 33291), (891, 29181), (1233, 21087), (1507, 17253), (1917, 13563), (2343, 11097), (2673, 9727), (3699, 7029), (4521, 5751)]