73987551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4129}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 117258960

約数和(自身を除く): 43271409

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 4129, 5973, 12387, 17919, 37161, 45419, 136257, 408771, 747349, 2242047, 6726141, 8220839, 24662517, 73987551]

約数ペア:

[(1, 73987551), (3, 24662517), (9, 8220839), (11, 6726141), (33, 2242047), (99, 747349), (181, 408771), (543, 136257), (1629, 45419), (1991, 37161), (4129, 17919), (5973, 12387)]