40808241

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 60259680

約数和(自身を除く): 19451439

約数列:

[1, 3, 9, 73, 179, 219, 347, 537, 657, 1041, 1611, 3123, 13067, 25331, 39201, 62113, 75993, 117603, 186339, 227979, 559017, 4534249, 13602747, 40808241]

約数ペア:

[(1, 40808241), (3, 13602747), (9, 4534249), (73, 559017), (179, 227979), (219, 186339), (347, 117603), (537, 75993), (657, 62113), (1041, 39201), (1611, 25331), (3123, 13067)]