54312657

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 85248000

約数和(自身を除く): 30935343

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 497, 499, 511, 1491, 1497, 1533, 3493, 5183, 10479, 15549, 35429, 36281, 36427, 106287, 108843, 109281, 248003, 254989, 744009, 764967, 2586317, 7758951, 18104219, 54312657]

約数ペア:

[(1, 54312657), (3, 18104219), (7, 7758951), (21, 2586317), (71, 764967), (73, 744009), (213, 254989), (219, 248003), (497, 109281), (499, 108843), (511, 106287), (1491, 36427), (1497, 36281), (1533, 35429), (3493, 15549), (5183, 10479)]