1710171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 2655120

約数和(自身を除く): 944949

約数列:

[1, 3, 9, 19, 57, 73, 137, 171, 219, 411, 657, 1233, 1387, 2603, 4161, 7809, 10001, 12483, 23427, 30003, 90009, 190019, 570057, 1710171]

約数ペア:

[(1, 1710171), (3, 570057), (9, 190019), (19, 90009), (57, 30003), (73, 23427), (137, 12483), (171, 10001), (219, 7809), (411, 4161), (657, 2603), (1233, 1387)]