24728827389

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61977011}}^1$

素因数の和:61977040

約数の個数: 16

約数和(自身を含む): 39665287680

約数和(自身を除く): 14936460291

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 61977011, 185931033, 433839077, 1177563209, 1301517231, 3532689627, 8242942463, 24728827389]

約数ペア:

[(1, 24728827389), (3, 8242942463), (7, 3532689627), (19, 1301517231), (21, 1177563209), (57, 433839077), (133, 185931033), (399, 61977011)]