72223161

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26959}}^1$

素因数の和:27028

約数の個数: 16

約数和(自身を含む): 103526400

約数和(自身を除く): 31303239

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 26959, 80877, 512221, 1267073, 1536663, 3801219, 24074387, 72223161]

約数ペア:

[(1, 72223161), (3, 24074387), (19, 3801219), (47, 1536663), (57, 1267073), (141, 512221), (893, 80877), (2679, 26959)]