13983057

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 23889600

約数和(自身を除く): 9906543

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 89, 99, 207, 253, 267, 297, 529, 621, 759, 801, 979, 1587, 2047, 2277, 2403, 2937, 4761, 5819, 6141, 6831, 8811, 14283, 17457, 18423, 22517, 26433, 47081, 52371, 55269, 67551, 141243, 157113, 202653, 423729, 517891, 607959, 1271187, 1553673, 4661019, 13983057]

約数ペア:

[(1, 13983057), (3, 4661019), (9, 1553673), (11, 1271187), (23, 607959), (27, 517891), (33, 423729), (69, 202653), (89, 157113), (99, 141243), (207, 67551), (253, 55269), (267, 52371), (297, 47081), (529, 26433), (621, 22517), (759, 18423), (801, 17457), (979, 14283), (1587, 8811), (2047, 6831), (2277, 6141), (2403, 5819), (2937, 4761)]