2172447

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4759

約数の個数: 16

約数和(自身を含む): 3408480

約数和(自身を除く): 1236033

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4733, 14199, 42597, 80461, 127791, 241383, 724149, 2172447]

約数ペア:

[(1, 2172447), (3, 724149), (9, 241383), (17, 127791), (27, 80461), (51, 42597), (153, 14199), (459, 4733)]