172642023

素因数分解:

$3^5\times {\mathrm{359}}^1\times {\mathrm{1979}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 259459200

約数和(自身を除く): 86817177

約数列:

[1, 3, 9, 27, 81, 243, 359, 1077, 1979, 3231, 5937, 9693, 17811, 29079, 53433, 87237, 160299, 480897, 710461, 2131383, 6394149, 19182447, 57547341, 172642023]

約数ペア:

[(1, 172642023), (3, 57547341), (9, 19182447), (27, 6394149), (81, 2131383), (243, 710461), (359, 480897), (1077, 160299), (1979, 87237), (3231, 53433), (5937, 29079), (9693, 17811)]