2078406447

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 3172780800

約数和(自身を除く): 1094374353

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 359, 507, 601, 741, 1077, 1803, 3211, 4667, 6821, 7813, 9633, 11419, 14001, 20463, 23439, 34257, 60671, 88673, 101569, 148447, 182013, 215759, 266019, 304707, 445341, 647277, 1152749, 1929811, 2804867, 3458247, 4099421, 5789433, 8414601, 12298263, 36463271, 53292473, 109389813, 159877419, 692802149, 2078406447]

約数ペア:

[(1, 2078406447), (3, 692802149), (13, 159877419), (19, 109389813), (39, 53292473), (57, 36463271), (169, 12298263), (247, 8414601), (359, 5789433), (507, 4099421), (601, 3458247), (741, 2804867), (1077, 1929811), (1803, 1152749), (3211, 647277), (4667, 445341), (6821, 304707), (7813, 266019), (9633, 215759), (11419, 182013), (14001, 148447), (20463, 101569), (23439, 88673), (34257, 60671)]