742103611251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1\times {\mathrm{20521}}^1$

素因数の和:22423

約数の個数: 32

約数和(自身を含む): 1050509030976

約数和(自身を除く): 308405419725

約数列:

[1, 3, 17, 51, 521, 1361, 1563, 4083, 8857, 20521, 23137, 26571, 61563, 69411, 348857, 709081, 1046571, 2127243, 10691441, 12054377, 27929081, 32074323, 36163131, 83787243, 181754497, 474794377, 545263491, 1424383131, 14551051201, 43653153603, 247367870417, 742103611251]

約数ペア:

[(1, 742103611251), (3, 247367870417), (17, 43653153603), (51, 14551051201), (521, 1424383131), (1361, 545263491), (1563, 474794377), (4083, 181754497), (8857, 83787243), (20521, 36163131), (23137, 32074323), (26571, 27929081), (61563, 12054377), (69411, 10691441), (348857, 2127243), (709081, 1046571)]