56979423

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 89760000

約数和(自身を除く): 32780577

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 1019, 2071, 2943, 3057, 6213, 9171, 18639, 19361, 27513, 55917, 58083, 111071, 174249, 333213, 522747, 999639, 2110349, 2998917, 6331047, 18993141, 56979423]

約数ペア:

[(1, 56979423), (3, 18993141), (9, 6331047), (19, 2998917), (27, 2110349), (57, 999639), (109, 522747), (171, 333213), (327, 174249), (513, 111071), (981, 58083), (1019, 55917), (2071, 27513), (2943, 19361), (3057, 18639), (6213, 9171)]