80451639

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 120070080

約数和(自身を除く): 39618441

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 2137, 4183, 6411, 12549, 19233, 37647, 100439, 190193, 301317, 570579, 903951, 1711737, 8939071, 26817213, 80451639]

約数ペア:

[(1, 80451639), (3, 26817213), (9, 8939071), (47, 1711737), (89, 903951), (141, 570579), (267, 301317), (423, 190193), (801, 100439), (2137, 37647), (4183, 19233), (6411, 12549)]