27456411

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 13600869

約数列:

[1, 3, 17, 23, 51, 69, 89, 263, 267, 391, 789, 1173, 1513, 2047, 4471, 4539, 6049, 6141, 13413, 18147, 23407, 34799, 70221, 102833, 104397, 308499, 397919, 538361, 1193757, 1615083, 9152137, 27456411]

約数ペア:

[(1, 27456411), (3, 9152137), (17, 1615083), (23, 1193757), (51, 538361), (69, 397919), (89, 308499), (263, 104397), (267, 102833), (391, 70221), (789, 34799), (1173, 23407), (1513, 18147), (2047, 13413), (4471, 6141), (4539, 6049)]