165189969

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51413}}^1$

素因数の和:51446

約数の個数: 32

約数和(自身を含む): 296144640

約数和(自身を除く): 130954671

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 51413, 154239, 359891, 462717, 874021, 1079673, 1388151, 2622063, 3239019, 6118147, 7866189, 9717057, 18354441, 23598567, 55063323, 165189969]

約数ペア:

[(1, 165189969), (3, 55063323), (7, 23598567), (9, 18354441), (17, 9717057), (21, 7866189), (27, 6118147), (51, 3239019), (63, 2622063), (119, 1388151), (153, 1079673), (189, 874021), (357, 462717), (459, 359891), (1071, 154239), (3213, 51413)]