27178203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 14593317

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 739, 897, 943, 1599, 2217, 2829, 9607, 12259, 16997, 28821, 30299, 36777, 50991, 90897, 220961, 393887, 662883, 696877, 1181661, 2090631, 9059401, 27178203]

約数ペア:

[(1, 27178203), (3, 9059401), (13, 2090631), (23, 1181661), (39, 696877), (41, 662883), (69, 393887), (123, 220961), (299, 90897), (533, 50991), (739, 36777), (897, 30299), (943, 28821), (1599, 16997), (2217, 12259), (2829, 9607)]