23387589

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 36516480

約数和(自身を除く): 13128891

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 571, 999, 1107, 1517, 1713, 4551, 5139, 13653, 15417, 21127, 23411, 40959, 63381, 70233, 190143, 210699, 570429, 632097, 866207, 2598621, 7795863, 23387589]

約数ペア:

[(1, 23387589), (3, 7795863), (9, 2598621), (27, 866207), (37, 632097), (41, 570429), (111, 210699), (123, 190143), (333, 70233), (369, 63381), (571, 40959), (999, 23411), (1107, 21127), (1517, 15417), (1713, 13653), (4551, 5139)]