5471631

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 3963249

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 89, 99, 207, 243, 253, 267, 297, 621, 759, 801, 891, 979, 1863, 2047, 2277, 2403, 2673, 2937, 5589, 6141, 6831, 7209, 8811, 18423, 20493, 21627, 22517, 26433, 55269, 61479, 67551, 79299, 165807, 202653, 237897, 497421, 607959, 1823877, 5471631]

約数ペア:

[(1, 5471631), (3, 1823877), (9, 607959), (11, 497421), (23, 237897), (27, 202653), (33, 165807), (69, 79299), (81, 67551), (89, 61479), (99, 55269), (207, 26433), (243, 22517), (253, 21627), (267, 20493), (297, 18423), (621, 8811), (759, 7209), (801, 6831), (891, 6141), (979, 5589), (1863, 2937), (2047, 2673), (2277, 2403)]