27901233

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 16421967

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 683, 801, 1513, 2049, 2403, 4539, 6147, 11611, 13617, 18441, 34833, 40851, 60787, 104499, 182361, 313497, 547083, 1033379, 1641249, 3100137, 9300411, 27901233]

約数ペア:

[(1, 27901233), (3, 9300411), (9, 3100137), (17, 1641249), (27, 1033379), (51, 547083), (89, 313497), (153, 182361), (267, 104499), (459, 60787), (683, 40851), (801, 34833), (1513, 18441), (2049, 13617), (2403, 11611), (4539, 6147)]