15886557

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 8628003

約数列:

[1, 3, 9, 27, 41, 113, 123, 127, 339, 369, 381, 1017, 1107, 1143, 3051, 3429, 4633, 5207, 13899, 14351, 15621, 41697, 43053, 46863, 125091, 129159, 140589, 387477, 588391, 1765173, 5295519, 15886557]

約数ペア:

[(1, 15886557), (3, 5295519), (9, 1765173), (27, 588391), (41, 387477), (113, 140589), (123, 129159), (127, 125091), (339, 46863), (369, 43053), (381, 41697), (1017, 15621), (1107, 14351), (1143, 13899), (3051, 5207), (3429, 4633)]