26722161

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 39653640

約数和(自身を除く): 12931479

約数列:

[1, 3, 9, 73, 89, 219, 267, 457, 657, 801, 1371, 4113, 6497, 19491, 33361, 40673, 58473, 100083, 122019, 300249, 366057, 2969129, 8907387, 26722161]

約数ペア:

[(1, 26722161), (3, 8907387), (9, 2969129), (73, 366057), (89, 300249), (219, 122019), (267, 100083), (457, 58473), (657, 40673), (801, 33361), (1371, 19491), (4113, 6497)]