195529173

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 303264000

約数和(自身を除く): 107734827

約数列:

[1, 3, 7, 21, 89, 233, 267, 449, 623, 699, 1347, 1631, 1869, 3143, 4893, 9429, 20737, 39961, 62211, 104617, 119883, 145159, 279727, 313851, 435477, 732319, 839181, 2196957, 9310913, 27932739, 65176391, 195529173]

約数ペア:

[(1, 195529173), (3, 65176391), (7, 27932739), (21, 9310913), (89, 2196957), (233, 839181), (267, 732319), (449, 435477), (623, 313851), (699, 279727), (1347, 145159), (1631, 119883), (1869, 104617), (3143, 62211), (4893, 39961), (9429, 20737)]