8745958143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{2039}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 13857654720

約数和(自身を除く): 5111696577

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 601, 793, 1803, 2039, 2379, 5409, 6117, 7137, 7813, 18351, 23439, 26507, 36661, 70317, 79521, 109983, 124379, 238563, 329949, 373137, 476593, 1119411, 1225439, 1429779, 1616927, 3676317, 4289337, 4850781, 11028951, 14552343, 15930707, 47792121, 74751779, 143376363, 224255337, 672766011, 971773127, 2915319381, 8745958143]

約数ペア:

[(1, 8745958143), (3, 2915319381), (9, 971773127), (13, 672766011), (39, 224255337), (61, 143376363), (117, 74751779), (183, 47792121), (549, 15930707), (601, 14552343), (793, 11028951), (1803, 4850781), (2039, 4289337), (2379, 3676317), (5409, 1616927), (6117, 1429779), (7137, 1225439), (7813, 1119411), (18351, 476593), (23439, 373137), (26507, 329949), (36661, 238563), (70317, 124379), (79521, 109983)]