26618361

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 44620800

約数和(自身を除く): 18002439

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 829, 973, 1529, 2487, 2919, 4587, 5803, 9119, 10703, 17409, 27357, 32109, 63833, 115231, 191499, 345693, 806617, 1267541, 2419851, 3802623, 8872787, 26618361]

約数ペア:

[(1, 26618361), (3, 8872787), (7, 3802623), (11, 2419851), (21, 1267541), (33, 806617), (77, 345693), (139, 191499), (231, 115231), (417, 63833), (829, 32109), (973, 27357), (1529, 17409), (2487, 10703), (2919, 9119), (4587, 5803)]