77025897

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 127807680

約数和(自身を除く): 50781783

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 243, 333, 351, 481, 659, 999, 1053, 1443, 1977, 2997, 3159, 4329, 5931, 8567, 8991, 12987, 17793, 24383, 25701, 38961, 53379, 73149, 77103, 116883, 160137, 219447, 231309, 316979, 658341, 693927, 950937, 1975023, 2081781, 2852811, 5925069, 8558433, 25675299, 77025897]

約数ペア:

[(1, 77025897), (3, 25675299), (9, 8558433), (13, 5925069), (27, 2852811), (37, 2081781), (39, 1975023), (81, 950937), (111, 693927), (117, 658341), (243, 316979), (333, 231309), (351, 219447), (481, 160137), (659, 116883), (999, 77103), (1053, 73149), (1443, 53379), (1977, 38961), (2997, 25701), (3159, 24383), (4329, 17793), (5931, 12987), (8567, 8991)]