26053839

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 19910961

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 419, 423, 441, 987, 1257, 1269, 1323, 2303, 2933, 2961, 3771, 6909, 8799, 8883, 11313, 19693, 20531, 20727, 26397, 59079, 61593, 62181, 79191, 137851, 177237, 184779, 413553, 531711, 554337, 964957, 1240659, 2894871, 3721977, 8684613, 26053839]

約数ペア:

[(1, 26053839), (3, 8684613), (7, 3721977), (9, 2894871), (21, 1240659), (27, 964957), (47, 554337), (49, 531711), (63, 413553), (141, 184779), (147, 177237), (189, 137851), (329, 79191), (419, 62181), (423, 61593), (441, 59079), (987, 26397), (1257, 20727), (1269, 20531), (1323, 19693), (2303, 11313), (2933, 8883), (2961, 8799), (3771, 6909)]