402816483

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{31277}}^1$

素因数の和:31345

約数の個数: 24

約数和(自身を含む): 614800368

約数和(自身を除く): 211983885

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 31277, 93831, 281493, 844479, 1657681, 2533437, 4973043, 7600311, 14919129, 44757387, 134272161, 402816483]

約数ペア:

[(1, 402816483), (3, 134272161), (9, 44757387), (27, 14919129), (53, 7600311), (81, 4973043), (159, 2533437), (243, 1657681), (477, 844479), (1431, 281493), (4293, 93831), (12879, 31277)]