74988039

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 119013376

約数和(自身を除く): 44025337

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 889, 907, 2667, 2721, 3937, 6349, 11811, 19047, 27559, 28117, 82677, 84351, 115189, 196819, 345567, 590457, 806323, 2418969, 3570859, 10712577, 24996013, 74988039]

約数ペア:

[(1, 74988039), (3, 24996013), (7, 10712577), (21, 3570859), (31, 2418969), (93, 806323), (127, 590457), (217, 345567), (381, 196819), (651, 115189), (889, 84351), (907, 82677), (2667, 28117), (2721, 27559), (3937, 19047), (6349, 11811)]