54413406

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{42577}}^1$

素因数の和:42656

約数の個数: 24

約数和(自身を含む): 119559024

約数和(自身を除く): 65145618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 42577, 85154, 127731, 255462, 383193, 766386, 3022967, 6045934, 9068901, 18137802, 27206703, 54413406]

約数ペア:

[(1, 54413406), (2, 27206703), (3, 18137802), (6, 9068901), (9, 6045934), (18, 3022967), (71, 766386), (142, 383193), (213, 255462), (426, 127731), (639, 85154), (1278, 42577)]