227987379

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{4637}}^1$

素因数の和:5256

約数の個数: 20

約数和(自身を含む): 341208384

約数和(自身を除く): 113221005

約数列:

[1, 3, 9, 27, 81, 607, 1821, 4637, 5463, 13911, 16389, 41733, 49167, 125199, 375597, 2814659, 8443977, 25331931, 75995793, 227987379]

約数ペア:

[(1, 227987379), (3, 75995793), (9, 25331931), (27, 8443977), (81, 2814659), (607, 375597), (1821, 125199), (4637, 49167), (5463, 41733), (13911, 16389)]