274612317

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{2591}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 431308800

約数和(自身を除く): 156696483

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 343, 721, 1029, 2163, 2591, 5047, 7773, 15141, 18137, 35329, 54411, 105987, 126959, 266873, 380877, 800619, 888713, 1868111, 2666139, 5604333, 13076777, 39230331, 91537439, 274612317]

約数ペア:

[(1, 274612317), (3, 91537439), (7, 39230331), (21, 13076777), (49, 5604333), (103, 2666139), (147, 1868111), (309, 888713), (343, 800619), (721, 380877), (1029, 266873), (2163, 126959), (2591, 105987), (5047, 54411), (7773, 35329), (15141, 18137)]