214070931

素因数分解:

$3^4\times {\mathrm{743}}^1\times {\mathrm{3557}}^1$

素因数の和:4312

約数の個数: 20

約数和(自身を含む): 320305392

約数和(自身を除く): 106234461

約数列:

[1, 3, 9, 27, 81, 743, 2229, 3557, 6687, 10671, 20061, 32013, 60183, 96039, 288117, 2642851, 7928553, 23785659, 71356977, 214070931]

約数ペア:

[(1, 214070931), (3, 71356977), (9, 23785659), (27, 7928553), (81, 2642851), (743, 288117), (2229, 96039), (3557, 60183), (6687, 32013), (10671, 20061)]