27366213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 44375040

約数和(自身を除く): 17008827

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 641, 749, 1923, 2033, 2247, 4487, 6099, 12179, 13461, 14231, 36537, 42693, 68587, 85253, 205761, 255759, 480109, 1303153, 1440327, 3909459, 9122071, 27366213]

約数ペア:

[(1, 27366213), (3, 9122071), (7, 3909459), (19, 1440327), (21, 1303153), (57, 480109), (107, 255759), (133, 205761), (321, 85253), (399, 68587), (641, 42693), (749, 36537), (1923, 14231), (2033, 13461), (2247, 12179), (4487, 6099)]