26907969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 14932671

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 319, 341, 899, 907, 957, 1023, 2697, 2721, 9889, 9977, 26303, 28117, 29667, 29931, 78909, 84351, 289333, 309287, 815393, 867999, 927861, 2446179, 8969323, 26907969]

約数ペア:

[(1, 26907969), (3, 8969323), (11, 2446179), (29, 927861), (31, 867999), (33, 815393), (87, 309287), (93, 289333), (319, 84351), (341, 78909), (899, 29931), (907, 29667), (957, 28117), (1023, 26303), (2697, 9977), (2721, 9889)]