1979667

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1303533

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 227, 323, 459, 513, 681, 969, 2043, 2907, 3859, 4313, 6129, 8721, 11577, 12939, 34731, 38817, 73321, 104193, 116451, 219963, 659889, 1979667]

約数ペア:

[(1, 1979667), (3, 659889), (9, 219963), (17, 116451), (19, 104193), (27, 73321), (51, 38817), (57, 34731), (153, 12939), (171, 11577), (227, 8721), (323, 6129), (459, 4313), (513, 3859), (681, 2907), (969, 2043)]