173622717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1291}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 273490560

約数和(自身を除く): 99867843

約数列:

[1, 3, 9, 17, 27, 51, 153, 293, 459, 879, 1291, 2637, 3873, 4981, 7911, 11619, 14943, 21947, 34857, 44829, 65841, 134487, 197523, 378263, 592569, 1134789, 3404367, 6430471, 10213101, 19291413, 57874239, 173622717]

約数ペア:

[(1, 173622717), (3, 57874239), (9, 19291413), (17, 10213101), (27, 6430471), (51, 3404367), (153, 1134789), (293, 592569), (459, 378263), (879, 197523), (1291, 134487), (2637, 65841), (3873, 44829), (4981, 34857), (7911, 21947), (11619, 14943)]