128532171

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{2053}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 175986720

約数和(自身を除く): 47454549

約数列:

[1, 3, 41, 123, 509, 1527, 2053, 6159, 20869, 62607, 84173, 252519, 1044977, 3134931, 42844057, 128532171]

約数ペア:

[(1, 128532171), (3, 42844057), (41, 3134931), (123, 1044977), (509, 252519), (1527, 84173), (2053, 62607), (6159, 20869)]