24722721

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 36841376

約数和(自身を除く): 12118655

約数列:

[1, 3, 9, 43, 129, 193, 331, 387, 579, 993, 1737, 2979, 8299, 14233, 24897, 42699, 63883, 74691, 128097, 191649, 574947, 2746969, 8240907, 24722721]

約数ペア:

[(1, 24722721), (3, 8240907), (9, 2746969), (43, 574947), (129, 191649), (193, 128097), (331, 74691), (387, 63883), (579, 42699), (993, 24897), (1737, 14233), (2979, 8299)]