56128293

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 35075547

約数列:

[1, 3, 9, 13, 39, 47, 59, 117, 141, 173, 177, 423, 519, 531, 611, 767, 1557, 1833, 2249, 2301, 2773, 5499, 6747, 6903, 8131, 8319, 10207, 20241, 24393, 24957, 30621, 36049, 73179, 91863, 105703, 108147, 132691, 317109, 324441, 398073, 479729, 951327, 1194219, 1439187, 4317561, 6236477, 18709431, 56128293]

約数ペア:

[(1, 56128293), (3, 18709431), (9, 6236477), (13, 4317561), (39, 1439187), (47, 1194219), (59, 951327), (117, 479729), (141, 398073), (173, 324441), (177, 317109), (423, 132691), (519, 108147), (531, 105703), (611, 91863), (767, 73179), (1557, 36049), (1833, 30621), (2249, 24957), (2301, 24393), (2773, 20241), (5499, 10207), (6747, 8319), (6903, 8131)]