72317439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24877}}^1$

素因数の和:24919

約数の個数: 24

約数和(自身を含む): 116429040

約数和(自身を除く): 44111601

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 24877, 74631, 223893, 422909, 472663, 1268727, 1417989, 3806181, 4253967, 8035271, 24105813, 72317439]

約数ペア:

[(1, 72317439), (3, 24105813), (9, 8035271), (17, 4253967), (19, 3806181), (51, 1417989), (57, 1268727), (153, 472663), (171, 422909), (323, 223893), (969, 74631), (2907, 24877)]