172461879

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{112061}}^1$

素因数の和:112092

約数の個数: 20

約数和(自身を含む): 271190040

約数和(自身を除く): 98728161

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 112061, 336183, 1008549, 2129159, 3025647, 6387477, 9076941, 19162431, 57487293, 172461879]

約数ペア:

[(1, 172461879), (3, 57487293), (9, 19162431), (19, 9076941), (27, 6387477), (57, 3025647), (81, 2129159), (171, 1008549), (513, 336183), (1539, 112061)]