54207909

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1451}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 89698752

約数和(自身を除く): 35490843

約数列:

[1, 3, 7, 9, 21, 63, 593, 1451, 1779, 4151, 4353, 5337, 10157, 12453, 13059, 30471, 37359, 91413, 860443, 2581329, 6023101, 7743987, 18069303, 54207909]

約数ペア:

[(1, 54207909), (3, 18069303), (7, 7743987), (9, 6023101), (21, 2581329), (63, 860443), (593, 91413), (1451, 37359), (1779, 30471), (4151, 13059), (4353, 12453), (5337, 10157)]