26984061

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 42850548

約数和(自身を除く): 15866487

約数列:

[1, 3, 9, 13, 39, 113, 117, 157, 169, 339, 471, 507, 1017, 1413, 1469, 1521, 2041, 4407, 6123, 13221, 17741, 18369, 19097, 26533, 53223, 57291, 79599, 159669, 171873, 230633, 238797, 691899, 2075697, 2998229, 8994687, 26984061]

約数ペア:

[(1, 26984061), (3, 8994687), (9, 2998229), (13, 2075697), (39, 691899), (113, 238797), (117, 230633), (157, 171873), (169, 159669), (339, 79599), (471, 57291), (507, 53223), (1017, 26533), (1413, 19097), (1469, 18369), (1521, 17741), (2041, 13221), (4407, 6123)]