48721617

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4049}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 80870400

約数和(自身を除く): 32148783

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 4049, 12033, 12147, 28343, 36441, 85029, 255087, 773359, 2320077, 5413513, 6960231, 16240539, 48721617]

約数ペア:

[(1, 48721617), (3, 16240539), (7, 6960231), (9, 5413513), (21, 2320077), (63, 773359), (191, 255087), (573, 85029), (1337, 36441), (1719, 28343), (4011, 12147), (4049, 12033)]