47301531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 21634149

約数列:

[1, 3, 17, 51, 67, 109, 127, 201, 327, 381, 1139, 1853, 2159, 3417, 5559, 6477, 7303, 8509, 13843, 21909, 25527, 41529, 124151, 144653, 235331, 372453, 433959, 705993, 927481, 2782443, 15767177, 47301531]

約数ペア:

[(1, 47301531), (3, 15767177), (17, 2782443), (51, 927481), (67, 705993), (109, 433959), (127, 372453), (201, 235331), (327, 144653), (381, 124151), (1139, 41529), (1853, 25527), (2159, 21909), (3417, 13843), (5559, 8509), (6477, 7303)]