26804463

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 15220497

約数列:

[1, 3, 7, 21, 79, 107, 151, 237, 321, 453, 553, 749, 1057, 1659, 2247, 3171, 8453, 11929, 16157, 25359, 35787, 48471, 59171, 83503, 113099, 177513, 250509, 339297, 1276403, 3829209, 8934821, 26804463]

約数ペア:

[(1, 26804463), (3, 8934821), (7, 3829209), (21, 1276403), (79, 339297), (107, 250509), (151, 177513), (237, 113099), (321, 83503), (453, 59171), (553, 48471), (749, 35787), (1057, 25359), (1659, 16157), (2247, 11929), (3171, 8453)]