73919331

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{25117}}^1$

素因数の和:25235

約数の個数: 16

約数和(自身を含む): 110519200

約数和(自身を除く): 36599869

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 25117, 75351, 226053, 678159, 2737753, 8213259, 24639777, 73919331]

約数ペア:

[(1, 73919331), (3, 24639777), (9, 8213259), (27, 2737753), (109, 678159), (327, 226053), (981, 75351), (2943, 25117)]