54990126

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{17659}}^1$

素因数の和:17840

約数の個数: 24

約数和(自身を含む): 119840760

約数和(自身を除く): 64850634

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 17659, 35318, 52977, 105954, 158931, 317862, 3055007, 6110014, 9165021, 18330042, 27495063, 54990126]

約数ペア:

[(1, 54990126), (2, 27495063), (3, 18330042), (6, 9165021), (9, 6110014), (18, 3055007), (173, 317862), (346, 158931), (519, 105954), (1038, 52977), (1557, 35318), (3114, 17659)]