319383009

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{937}}^1$

素因数の和:1278

約数の個数: 36

約数和(自身を含む): 509245828

約数和(自身を除く): 189862819

約数列:

[1, 3, 9, 11, 33, 99, 121, 313, 363, 937, 939, 1089, 2811, 2817, 3443, 8433, 10307, 10329, 30921, 30987, 37873, 92763, 113377, 113619, 293281, 340131, 340857, 879843, 1020393, 2639529, 3226091, 9678273, 29034819, 35487001, 106461003, 319383009]

約数ペア:

[(1, 319383009), (3, 106461003), (9, 35487001), (11, 29034819), (33, 9678273), (99, 3226091), (121, 2639529), (313, 1020393), (363, 879843), (937, 340857), (939, 340131), (1089, 293281), (2811, 113619), (2817, 113377), (3443, 92763), (8433, 37873), (10307, 30987), (10329, 30921)]