63913293

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{4561}}^1$

素因数の和:4746

約数の個数: 20

約数和(自身を含む): 96048348

約数和(自身を除く): 32135055

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4561, 4671, 13683, 14013, 41049, 123147, 369441, 789053, 2367159, 7101477, 21304431, 63913293]

約数ペア:

[(1, 63913293), (3, 21304431), (9, 7101477), (27, 2367159), (81, 789053), (173, 369441), (519, 123147), (1557, 41049), (4561, 14013), (4671, 13683)]