85787829

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 135036000

約数和(自身を除く): 49248171

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 261, 531, 619, 783, 1593, 1711, 1857, 2349, 4779, 5133, 5571, 15399, 16713, 17951, 36521, 46197, 50139, 53853, 109563, 138591, 161559, 328689, 484677, 986067, 1059109, 1454031, 2958201, 3177327, 9531981, 28595943, 85787829]

約数ペア:

[(1, 85787829), (3, 28595943), (9, 9531981), (27, 3177327), (29, 2958201), (59, 1454031), (81, 1059109), (87, 986067), (177, 484677), (261, 328689), (531, 161559), (619, 138591), (783, 109563), (1593, 53853), (1711, 50139), (1857, 46197), (2349, 36521), (4779, 17951), (5133, 16713), (5571, 15399)]