2101761

素因数分解:

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

素因数の和:286

約数の個数: 32

約数和(自身を含む): 3484800

約数和(自身を除く): 1383039

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 241, 323, 459, 513, 723, 969, 2169, 2907, 4097, 4579, 6507, 8721, 12291, 13737, 36873, 41211, 77843, 110619, 123633, 233529, 700587, 2101761]

約数ペア:

[(1, 2101761), (3, 700587), (9, 233529), (17, 123633), (19, 110619), (27, 77843), (51, 41211), (57, 36873), (153, 13737), (171, 12291), (241, 8721), (323, 6507), (459, 4579), (513, 4097), (723, 2907), (969, 2169)]