40193379

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 62407800

約数和(自身を除く): 22214421

約数列:

[1, 3, 9, 19, 57, 89, 139, 171, 267, 361, 417, 801, 1083, 1251, 1691, 2641, 3249, 5073, 7923, 12371, 15219, 23769, 32129, 37113, 50179, 96387, 111339, 150537, 235049, 289161, 451611, 705147, 2115441, 4465931, 13397793, 40193379]

約数ペア:

[(1, 40193379), (3, 13397793), (9, 4465931), (19, 2115441), (57, 705147), (89, 451611), (139, 289161), (171, 235049), (267, 150537), (361, 111339), (417, 96387), (801, 50179), (1083, 37113), (1251, 32129), (1691, 23769), (2641, 15219), (3249, 12371), (5073, 7923)]