28184733

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{54941}}^1$

素因数の和:54969

約数の個数: 16

約数和(自身を含む): 43953600

約数和(自身を除く): 15768867

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 54941, 164823, 494469, 1043879, 1483407, 3131637, 9394911, 28184733]

約数ペア:

[(1, 28184733), (3, 9394911), (9, 3131637), (19, 1483407), (27, 1043879), (57, 494469), (171, 164823), (513, 54941)]