4821687

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 8198960

約数和(自身を除く): 3377273

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 241, 247, 351, 513, 723, 741, 1053, 1539, 2169, 2223, 3133, 4579, 6507, 6669, 9399, 13737, 19521, 20007, 28197, 41211, 59527, 84591, 123633, 178581, 253773, 370899, 535743, 1607229, 4821687]

約数ペア:

[(1, 4821687), (3, 1607229), (9, 535743), (13, 370899), (19, 253773), (27, 178581), (39, 123633), (57, 84591), (81, 59527), (117, 41211), (171, 28197), (241, 20007), (247, 19521), (351, 13737), (513, 9399), (723, 6669), (741, 6507), (1053, 4579), (1539, 3133), (2169, 2223)]