11511801

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 19979520

約数和(自身を除く): 8467719

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 257, 553, 567, 711, 771, 1659, 1799, 2133, 2313, 4977, 5397, 6399, 6939, 14931, 16191, 20303, 20817, 44793, 48573, 60909, 142121, 145719, 182727, 426363, 548181, 1279089, 1644543, 3837267, 11511801]

約数ペア:

[(1, 11511801), (3, 3837267), (7, 1644543), (9, 1279089), (21, 548181), (27, 426363), (63, 182727), (79, 145719), (81, 142121), (189, 60909), (237, 48573), (257, 44793), (553, 20817), (567, 20303), (711, 16191), (771, 14931), (1659, 6939), (1799, 6399), (2133, 5397), (2313, 4977)]