201722313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 295626240

約数和(自身を除く): 93903927

約数列:

[1, 3, 13, 39, 79, 233, 237, 281, 699, 843, 1027, 3029, 3081, 3653, 9087, 10959, 18407, 22199, 55221, 65473, 66597, 196419, 239291, 288587, 717873, 851149, 865761, 2553447, 5172367, 15517101, 67240771, 201722313]

約数ペア:

[(1, 201722313), (3, 67240771), (13, 15517101), (39, 5172367), (79, 2553447), (233, 865761), (237, 851149), (281, 717873), (699, 288587), (843, 239291), (1027, 196419), (3029, 66597), (3081, 65473), (3653, 55221), (9087, 22199), (10959, 18407)]