89804127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 144990720

約数和(自身を除く): 55186593

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 1301, 3287, 3633, 3903, 9107, 9861, 23009, 24719, 27321, 69027, 74157, 173033, 225073, 519099, 675219, 1575511, 4276387, 4726533, 12829161, 29934709, 89804127]

約数ペア:

[(1, 89804127), (3, 29934709), (7, 12829161), (19, 4726533), (21, 4276387), (57, 1575511), (133, 675219), (173, 519099), (399, 225073), (519, 173033), (1211, 74157), (1301, 69027), (3287, 27321), (3633, 24719), (3903, 23009), (9107, 9861)]