84781887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20143}}^1$

素因数の和:20230

約数の個数: 16

約数和(自身を含む): 119897088

約数和(自身を除く): 35115201

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 20143, 60429, 463289, 1228723, 1389867, 3686169, 28260629, 84781887]

約数ペア:

[(1, 84781887), (3, 28260629), (23, 3686169), (61, 1389867), (69, 1228723), (183, 463289), (1403, 60429), (4209, 20143)]