56325879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 86430240

約数和(自身を除く): 30104361

約数列:

[1, 3, 9, 17, 51, 153, 569, 647, 1707, 1941, 5121, 5823, 9673, 10999, 29019, 32997, 87057, 98991, 368143, 1104429, 3313287, 6258431, 18775293, 56325879]

約数ペア:

[(1, 56325879), (3, 18775293), (9, 6258431), (17, 3313287), (51, 1104429), (153, 368143), (569, 98991), (647, 87057), (1707, 32997), (1941, 29019), (5121, 10999), (5823, 9673)]