40730589

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 24999075

約数列:

[1, 3, 9, 17, 41, 43, 51, 123, 129, 151, 153, 369, 387, 453, 697, 731, 1359, 1763, 2091, 2193, 2567, 5289, 6191, 6273, 6493, 6579, 7701, 15867, 18573, 19479, 23103, 29971, 55719, 58437, 89913, 105247, 110381, 266213, 269739, 315741, 331143, 798639, 947223, 993429, 2395917, 4525621, 13576863, 40730589]

約数ペア:

[(1, 40730589), (3, 13576863), (9, 4525621), (17, 2395917), (41, 993429), (43, 947223), (51, 798639), (123, 331143), (129, 315741), (151, 269739), (153, 266213), (369, 110381), (387, 105247), (453, 89913), (697, 58437), (731, 55719), (1359, 29971), (1763, 23103), (2091, 19479), (2193, 18573), (2567, 15867), (5289, 7701), (6191, 6579), (6273, 6493)]