139416813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 226512000

約数和(自身を除く): 87095187

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 199, 241, 323, 597, 723, 969, 1791, 2169, 2907, 3383, 3781, 4097, 4579, 10149, 11343, 12291, 13737, 30447, 34029, 36873, 41211, 47959, 64277, 77843, 143877, 192831, 233529, 431631, 578493, 700587, 815303, 911221, 2445909, 2733663, 7337727, 8200989, 15490757, 46472271, 139416813]

約数ペア:

[(1, 139416813), (3, 46472271), (9, 15490757), (17, 8200989), (19, 7337727), (51, 2733663), (57, 2445909), (153, 911221), (171, 815303), (199, 700587), (241, 578493), (323, 431631), (597, 233529), (723, 192831), (969, 143877), (1791, 77843), (2169, 64277), (2907, 47959), (3383, 41211), (3781, 36873), (4097, 34029), (4579, 30447), (10149, 13737), (11343, 12291)]