288966357

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21221}}^1$

素因数の和:21333

約数の個数: 24

約数和(自身を含む): 446935320

約数和(自身を除く): 157968963

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 21221, 63663, 190989, 360757, 1082271, 1888669, 3246813, 5666007, 16998021, 32107373, 96322119, 288966357]

約数ペア:

[(1, 288966357), (3, 96322119), (9, 32107373), (17, 16998021), (51, 5666007), (89, 3246813), (153, 1888669), (267, 1082271), (801, 360757), (1513, 190989), (4539, 63663), (13617, 21221)]