61725861

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 36251739

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1511, 1513, 2403, 4533, 4539, 13599, 13617, 25687, 40797, 40851, 77061, 134479, 231183, 403437, 693549, 1210311, 2286143, 3630933, 6858429, 20575287, 61725861]

約数ペア:

[(1, 61725861), (3, 20575287), (9, 6858429), (17, 3630933), (27, 2286143), (51, 1210311), (89, 693549), (153, 403437), (267, 231183), (459, 134479), (801, 77061), (1511, 40851), (1513, 40797), (2403, 25687), (4533, 13617), (4539, 13599)]