17817003

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 12060117

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 227, 243, 323, 459, 513, 681, 969, 1377, 1539, 2043, 2907, 3859, 4131, 4313, 4617, 6129, 8721, 11577, 12939, 18387, 26163, 34731, 38817, 55161, 73321, 78489, 104193, 116451, 219963, 312579, 349353, 659889, 937737, 1048059, 1979667, 5939001, 17817003]

約数ペア:

[(1, 17817003), (3, 5939001), (9, 1979667), (17, 1048059), (19, 937737), (27, 659889), (51, 349353), (57, 312579), (81, 219963), (153, 116451), (171, 104193), (227, 78489), (243, 73321), (323, 55161), (459, 38817), (513, 34731), (681, 26163), (969, 18387), (1377, 12939), (1539, 11577), (2043, 8721), (2907, 6129), (3859, 4617), (4131, 4313)]