26386317

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 15431283

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 239, 261, 423, 717, 783, 1269, 1363, 2151, 2349, 3807, 4089, 6453, 6931, 11233, 12267, 19359, 20793, 33699, 36801, 62379, 101097, 110403, 187137, 303291, 325757, 561411, 909873, 977271, 2931813, 8795439, 26386317]

約数ペア:

[(1, 26386317), (3, 8795439), (9, 2931813), (27, 977271), (29, 909873), (47, 561411), (81, 325757), (87, 303291), (141, 187137), (239, 110403), (261, 101097), (423, 62379), (717, 36801), (783, 33699), (1269, 20793), (1363, 19359), (2151, 12267), (2349, 11233), (3807, 6931), (4089, 6453)]