156745287

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 250905600

約数和(自身を除く): 94160313

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 267, 459, 801, 1279, 1377, 1513, 2403, 3837, 4539, 7209, 11511, 13617, 21743, 34533, 40851, 65229, 103599, 113831, 122553, 195687, 341493, 587061, 1024479, 1761183, 1935127, 3073437, 5805381, 9220311, 17416143, 52248429, 156745287]

約数ペア:

[(1, 156745287), (3, 52248429), (9, 17416143), (17, 9220311), (27, 5805381), (51, 3073437), (81, 1935127), (89, 1761183), (153, 1024479), (267, 587061), (459, 341493), (801, 195687), (1279, 122553), (1377, 113831), (1513, 103599), (2403, 65229), (3837, 40851), (4539, 34533), (7209, 21743), (11511, 13617)]