28622097

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19753}}^1$

素因数の和:19789

約数の個数: 24

約数和(自身を含む): 49305984

約数和(自身を除く): 20683887

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19753, 59259, 138271, 177777, 414813, 454319, 1244439, 1362957, 3180233, 4088871, 9540699, 28622097]

約数ペア:

[(1, 28622097), (3, 9540699), (7, 4088871), (9, 3180233), (21, 1362957), (23, 1244439), (63, 454319), (69, 414813), (161, 177777), (207, 138271), (483, 59259), (1449, 19753)]