26826711

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 11949609

約数列:

[1, 3, 29, 43, 71, 87, 101, 129, 213, 303, 1247, 2059, 2929, 3053, 3741, 4343, 6177, 7171, 8787, 9159, 13029, 21513, 88537, 125947, 207959, 265611, 308353, 377841, 623877, 925059, 8942237, 26826711]

約数ペア:

[(1, 26826711), (3, 8942237), (29, 925059), (43, 623877), (71, 377841), (87, 308353), (101, 265611), (129, 207959), (213, 125947), (303, 88537), (1247, 21513), (2059, 13029), (2929, 9159), (3053, 8787), (3741, 7171), (4343, 6177)]