1208976669

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3169}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 1938518400

約数和(自身を除く): 729541731

約数列:

[1, 3, 9, 19, 23, 57, 69, 97, 171, 207, 291, 437, 873, 1311, 1843, 2231, 3169, 3933, 5529, 6693, 9507, 16587, 20079, 28521, 42389, 60211, 72887, 127167, 180633, 218661, 307393, 381501, 541899, 655983, 922179, 1384853, 2766537, 4154559, 5840467, 7070039, 12463677, 17521401, 21210117, 52564203, 63630351, 134330741, 402992223, 1208976669]

約数ペア:

[(1, 1208976669), (3, 402992223), (9, 134330741), (19, 63630351), (23, 52564203), (57, 21210117), (69, 17521401), (97, 12463677), (171, 7070039), (207, 5840467), (291, 4154559), (437, 2766537), (873, 1384853), (1311, 922179), (1843, 655983), (2231, 541899), (3169, 381501), (3933, 307393), (5529, 218661), (6693, 180633), (9507, 127167), (16587, 72887), (20079, 60211), (28521, 42389)]