27345297

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 15785583

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 311, 371, 553, 933, 1113, 1659, 2177, 4187, 6531, 12561, 16483, 24569, 29309, 49449, 73707, 87927, 115381, 171983, 346143, 515949, 1302157, 3906471, 9115099, 27345297]

約数ペア:

[(1, 27345297), (3, 9115099), (7, 3906471), (21, 1302157), (53, 515949), (79, 346143), (159, 171983), (237, 115381), (311, 87927), (371, 73707), (553, 49449), (933, 29309), (1113, 24569), (1659, 16483), (2177, 12561), (4187, 6531)]