339745539

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 528426496

約数和(自身を除く): 188680957

約数列:

[1, 3, 7, 21, 61, 183, 337, 427, 787, 1011, 1281, 2359, 2361, 5509, 7077, 16527, 20557, 48007, 61671, 143899, 144021, 265219, 336049, 431697, 795657, 1008147, 1856533, 5569599, 16178359, 48535077, 113248513, 339745539]

約数ペア:

[(1, 339745539), (3, 113248513), (7, 48535077), (21, 16178359), (61, 5569599), (183, 1856533), (337, 1008147), (427, 795657), (787, 431697), (1011, 336049), (1281, 265219), (2359, 144021), (2361, 143899), (5509, 61671), (7077, 48007), (16527, 20557)]