142693947

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{480451}}^1$

素因数の和:480471

約数の個数: 16

約数和(自身を含む): 230616960

約数和(自身を除く): 87923013

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 480451, 1441353, 4324059, 5284961, 12972177, 15854883, 47564649, 142693947]

約数ペア:

[(1, 142693947), (3, 47564649), (9, 15854883), (11, 12972177), (27, 5284961), (33, 4324059), (99, 1441353), (297, 480451)]