26422977

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 16892223

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1409, 2679, 4227, 6251, 9863, 18753, 26771, 29589, 66223, 80313, 187397, 198669, 463561, 562191, 1258237, 1390683, 3774711, 8807659, 26422977]

約数ペア:

[(1, 26422977), (3, 8807659), (7, 3774711), (19, 1390683), (21, 1258237), (47, 562191), (57, 463561), (133, 198669), (141, 187397), (329, 80313), (399, 66223), (893, 29589), (987, 26771), (1409, 18753), (2679, 9863), (4227, 6251)]