8780491161

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 14215533696

約数和(自身を除く): 5435042535

約数列:

[1, 3, 9, 13, 39, 41, 103, 117, 123, 169, 309, 369, 507, 533, 927, 1339, 1367, 1521, 1599, 4017, 4101, 4223, 4797, 6929, 12051, 12303, 12669, 17407, 17771, 20787, 38007, 52221, 53313, 54899, 56047, 62361, 140801, 156663, 159939, 164697, 168141, 231023, 422403, 494091, 504423, 693069, 713687, 728611, 1267209, 1830413, 2079207, 2141061, 2185833, 5491239, 5772841, 6423183, 6557499, 9471943, 16473717, 17318523, 23795369, 28415829, 51955569, 71386107, 75046933, 85247487, 214158321, 225140799, 675422397, 975610129, 2926830387, 8780491161]

約数ペア:

[(1, 8780491161), (3, 2926830387), (9, 975610129), (13, 675422397), (39, 225140799), (41, 214158321), (103, 85247487), (117, 75046933), (123, 71386107), (169, 51955569), (309, 28415829), (369, 23795369), (507, 17318523), (533, 16473717), (927, 9471943), (1339, 6557499), (1367, 6423183), (1521, 5772841), (1599, 5491239), (4017, 2185833), (4101, 2141061), (4223, 2079207), (4797, 1830413), (6929, 1267209), (12051, 728611), (12303, 713687), (12669, 693069), (17407, 504423), (17771, 494091), (20787, 422403), (38007, 231023), (52221, 168141), (53313, 164697), (54899, 159939), (56047, 156663), (62361, 140801)]