5871447

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 20

約数和(自身を含む): 8842680

約数和(自身を除く): 2971233

約数列:

[1, 3, 9, 27, 81, 173, 419, 519, 1257, 1557, 3771, 4671, 11313, 14013, 33939, 72487, 217461, 652383, 1957149, 5871447]

約数ペア:

[(1, 5871447), (3, 1957149), (9, 652383), (27, 217461), (81, 72487), (173, 33939), (419, 14013), (519, 11313), (1257, 4671), (1557, 3771)]